How should we interpret CVSS severity scores?

CVSS estimates technical severity, but it does not automatically equal business risk. Prioritize using context like internet exposure, asset criticality, known exploitation, and whether compensating controls exist. A Medium CVSS on an exposed production system can be more urgent than a Critical on an isolated non-production host.

Vulnerability Database

Q: What is a Vulnerability (CVE) and why does it matter?

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

Q: What's the difference between a vulnerability, an exploit, and a zero-day?

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. Risk increases sharply when exploitation becomes reliable or widespread.

Q: Why do vulnerabilities keep reappearing in our environment?

Recurring findings usually come from incomplete asset discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host.

Q: How do we prioritize remediation without burning out the team?

Use a repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress so remediation is steady, not reactive.

Q: How can SynScan help reduce vulnerability risk over time?

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.

383,371

Total vulnerabilities in the database

Vulnerabilities for products matching "dhcp"

Found 1 matching product.

You can search for specific versions with /product/dhcp/1.2.3

isc / dhcp

25 vulnerabilities found

Title	Severity	Date	Affected versions
CVE-2022-2929	Medium	October 7, 2022 10/7/22	`>= 1.0.0, < 4.1-esv` `>= 4.2.0, <= 4.4.3` `= 4.1-esv-r1` `= 4.1-esv-r10` `= 4.1-esv-r10_b1` `= 4.1-esv-r10_rc1` `= 4.1-esv-r10b1` `= 4.1-esv-r10rc1` `= 4.1-esv-r11` `= 4.1-esv-r11_b1` `= 4.1-esv-r11_rc1` `= 4.1-esv-r11_rc2` `= 4.1-esv-r11b1` `= 4.1-esv-r11rc1` `= 4.1-esv-r11rc2` `= 4.1-esv-r12` `= 4.1-esv-r12-p1` `= 4.1-esv-r12_b1` `= 4.1-esv-r12_p1` `= 4.1-esv-r12b1` `= 4.1-esv-r13` `= 4.1-esv-r13_b1` `= 4.1-esv-r13b1` `= 4.1-esv-r14` `= 4.1-esv-r14_b1` `= 4.1-esv-r14b1` `= 4.1-esv-r15` `= 4.1-esv-r15-p1` `= 4.1-esv-r15_b1` `= 4.1-esv-r16` `= 4.1-esv-r16-p1`
CVE-2022-2928	Medium	October 7, 2022 10/7/22	`>= 4.4.0, <= 4.4.3` `= 4.1-esv-r1` `= 4.1-esv-r10` `= 4.1-esv-r10_b1` `= 4.1-esv-r10_rc1` `= 4.1-esv-r10b1` `= 4.1-esv-r10rc1` `= 4.1-esv-r11` `= 4.1-esv-r11_b1` `= 4.1-esv-r11_rc1` `= 4.1-esv-r11_rc2` `= 4.1-esv-r11b1` `= 4.1-esv-r11rc1` `= 4.1-esv-r11rc2` `= 4.1-esv-r12` `= 4.1-esv-r12-p1` `= 4.1-esv-r12_b1` `= 4.1-esv-r12_p1` `= 4.1-esv-r12b1` `= 4.1-esv-r13` `= 4.1-esv-r13_b1` `= 4.1-esv-r13b1` `= 4.1-esv-r14` `= 4.1-esv-r14_b1` `= 4.1-esv-r14b1` `= 4.1-esv-r15` `= 4.1-esv-r15-p1` `= 4.1-esv-r15_b1` `= 4.1-esv-r16` `= 4.1-esv-r16-p1`
CVE-2021-25217	High	May 26, 2021 5/26/21	`>= 4.4.0, <= 4.4.2` `= 4.1-esv-r1` `= 4.1-esv-r10` `= 4.1-esv-r10_b1` `= 4.1-esv-r10_rc1` `= 4.1-esv-r10b1` `= 4.1-esv-r10rc1` `= 4.1-esv-r11` `= 4.1-esv-r11_b1` `= 4.1-esv-r11_rc1` `= 4.1-esv-r11_rc2` `= 4.1-esv-r11b1` `= 4.1-esv-r11rc1` `= 4.1-esv-r11rc2` `= 4.1-esv-r12` `= 4.1-esv-r12-p1` `= 4.1-esv-r12_b1` `= 4.1-esv-r12_p1` `= 4.1-esv-r12b1` `= 4.1-esv-r13` `= 4.1-esv-r13_b1` `= 4.1-esv-r13b1` `= 4.1-esv-r14` `= 4.1-esv-r14_b1` `= 4.1-esv-r14b1` `= 4.1-esv-r15` `= 4.1-esv-r15-p1` `= 4.1-esv-r15_b1` `= 4.1-esv-r16`
CVE-2018-5732	High	October 9, 2019 10/9/19	`>= 4.2.0, < 4.2.8` `>= 4.3.0, < 4.3.6` `>= 4.1.0, <= 4.1.2` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r10` `= 4.1-esv-r10b1` `= 4.1-esv-r10rc1` `= 4.1-esv-r11` `= 4.1-esv-r11b1` `= 4.1-esv-r11rc1` `= 4.1-esv-r11rc2` `= 4.1-esv-r12` `= 4.1-esv-r12-p1` `= 4.1-esv-r12b1` `= 4.1-esv-r13` `= 4.1-esv-r13b1` `= 4.1-esv-r14` `= 4.1-esv-r14b1` `= 4.1-esv-r15` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3b1` `= 4.1-esv-r4` `= 4.1-esv-r5` `= 4.1-esv-r5b1` `= 4.1-esv-r5rc1` `= 4.1-esv-r5rc2` `= 4.1-esv-r6` `= 4.1-esv-r7` `= 4.1-esv-r8` `= 4.1-esv-r8b1` `= 4.1-esv-r8rc1` `= 4.1-esv-r9` `= 4.1-esv-r9b1` `= 4.1-esv-r9rc1` `= 4.1.2-p1` `= 4.4.0`
CVE-2017-3144	High	January 16, 2019 1/16/19	`>= 4.2.0, <= 4.2.8` `>= 4.3.0, <= 4.3.6` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r10` `= 4.1-esv-r10_b1` `= 4.1-esv-r10_rc1` `= 4.1-esv-r11` `= 4.1-esv-r11_b1` `= 4.1-esv-r11_rc1` `= 4.1-esv-r11_rc2` `= 4.1-esv-r12` `= 4.1-esv-r12_b1` `= 4.1-esv-r12_p1` `= 4.1-esv-r13` `= 4.1-esv-r13_b1` `= 4.1-esv-r14` `= 4.1-esv-r14_b1` `= 4.1-esv-r15` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-r4` `= 4.1-esv-r5` `= 4.1-esv-r5_b1` `= 4.1-esv-r5_rc1` `= 4.1-esv-r5_rc2` `= 4.1-esv-r6` `= 4.1-esv-r7` `= 4.1-esv-r8` `= 4.1-esv-r8_b1` `= 4.1-esv-r8_rc1` `= 4.1-esv-r9` `= 4.1-esv-r9_b1` `= 4.1-esv-r9_rc1` `= 4.1.0`
CVE-2018-5733	High	January 16, 2019 1/16/19	`>= 4.2.0, <= 4.2.8` `>= 4.3.0, <= 4.3.6` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r10` `= 4.1-esv-r10_b1` `= 4.1-esv-r10_rc1` `= 4.1-esv-r11` `= 4.1-esv-r11_b1` `= 4.1-esv-r11_rc1` `= 4.1-esv-r11_rc2` `= 4.1-esv-r12` `= 4.1-esv-r12_b1` `= 4.1-esv-r12_p1` `= 4.1-esv-r13` `= 4.1-esv-r13_b1` `= 4.1-esv-r14` `= 4.1-esv-r14_b1` `= 4.1-esv-r15` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-r4` `= 4.1-esv-r5` `= 4.1-esv-r5_b1` `= 4.1-esv-r5_rc1` `= 4.1-esv-r5_rc2` `= 4.1-esv-r6` `= 4.1-esv-r7` `= 4.1-esv-r8` `= 4.1-esv-r8_b1` `= 4.1-esv-r8_rc1` `= 4.1-esv-r9` `= 4.1-esv-r9_b1` `= 4.1-esv-r9_rc1` `= 4.1-esv-rc1` `= 4.1.0` `= 4.4.0`
CVE-2016-2774	Medium	March 9, 2016 3/9/16	`= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r10` `= 4.1-esv-r10_b1` `= 4.1-esv-r11_b1` `= 4.1-esv-r11_rc1` `= 4.1-esv-r11_rc2` `= 4.1-esv-r12` `= 4.1-esv-r12_b1` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-r4` `= 4.1-esv-r5` `= 4.1-esv-r5_b1` `= 4.1-esv-r5_rc1` `= 4.1-esv-r5_rc2` `= 4.1-esv-r6` `= 4.1-esv-r7` `= 4.1-esv-r8` `= 4.1-esv-r8_b1` `= 4.1-esv-r8_rc1` `= 4.1-esv-r9` `= 4.1-esv-r9_b1` `= 4.1-esv-r9_rc1` `= 4.1-esv-rc1` `= 4.1.0` `= 4.1.0-a1` `= 4.1.0-a2` `= 4.1.0-b1` `= 4.1.1` `= 4.1.1-b1` `= 4.1.1-b2` `= 4.1.1-b3` `= 4.1.1-p1` `= 4.1.1-rc1` `= 4.1.2` `= 4.1.2-b1` `= 4.1.2-p1` `= 4.1.2-rc1` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-p2` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-p1` `= 4.2.1-rc1` `= 4.2.2` `= 4.2.2-b1` `= 4.2.2-rc1` `= 4.2.3` `= 4.2.3-p1` `= 4.2.3-p2` `= 4.2.4` `= 4.2.4-b1` `= 4.2.4-p1` `= 4.2.4-p2` `= 4.2.4-rc1` `= 4.2.4-rc2` `= 4.2.5` `= 4.2.5-b1` `= 4.2.5-p1` `= 4.2.5-rc1` `= 4.2.6` `= 4.2.6-b1` `= 4.2.6-rc1` `= 4.2.7` `= 4.2.7-b1` `= 4.2.7-rc1` `= 4.2.8` `= 4.2.8-b1` `= 4.2.8-rc1` `= 4.2.8-rc2` `= 4.3.0` `= 4.3.0-a1` `= 4.3.0-b1` `= 4.3.0-rc1` `= 4.3.1` `= 4.3.1-b1` `= 4.3.1-rc1` `= 4.3.2` `= 4.3.2-b1` `= 4.3.2-rc1` `= 4.3.2-rc2` `= 4.3.3` `= 4.3.3-b1`
CVE-2015-8605	Medium	January 14, 2016 1/14/16	`= 4.0.0` `= 4.0.1` `= 4.0.2` `= 4.0.2-p1` `= 4.0.3` `= 4.0.3-rc1` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r10` `= 4.1-esv-r10_b1` `= 4.1-esv-r11_b1` `= 4.1-esv-r11_rc1` `= 4.1-esv-r11_rc2` `= 4.1-esv-r12` `= 4.1-esv-r12_b1` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-r4` `= 4.1-esv-r5` `= 4.1-esv-r5_b1` `= 4.1-esv-r5_rc1` `= 4.1-esv-r5_rc2` `= 4.1-esv-r6` `= 4.1-esv-r7` `= 4.1-esv-r8` `= 4.1-esv-r8_b1` `= 4.1-esv-r8_rc1` `= 4.1-esv-r9` `= 4.1-esv-r9_b1` `= 4.1-esv-r9_rc1` `= 4.1.0` `= 4.1.1` `= 4.1.1-p1` `= 4.1.2` `= 4.1.2-b1` `= 4.1.2-p1` `= 4.1.2-rc1` `= 4.2.0` `= 4.2.0-p1` `= 4.2.0-p2` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-p1` `= 4.2.1-rc1` `= 4.2.2` `= 4.2.2-b1` `= 4.2.2-rc1` `= 4.2.3` `= 4.2.3-p1` `= 4.2.3-p2` `= 4.2.4` `= 4.2.4-b1` `= 4.2.4-p1` `= 4.2.4-p2` `= 4.2.4-rc1` `= 4.2.4-rc2` `= 4.2.5` `= 4.2.5-b1` `= 4.2.5-p1` `= 4.2.5-rc1` `= 4.2.6` `= 4.2.6-b1` `= 4.2.6-rc1` `= 4.2.7` `= 4.2.7-b1` `= 4.2.7-rc1` `= 4.2.8` `= 4.2.8-b1` `= 4.2.8-rc1` `= 4.2.8-rc2` `= 4.3.0` `= 4.3.0-a1` `= 4.3.0-b1` `= 4.3.0-rc1` `= 4.3.1` `= 4.3.1-b1` `= 4.3.1-rc1` `= 4.3.2` `= 4.3.2-b1` `= 4.3.2-rc1` `= 4.3.2-rc2` `= 4.3.3` `= 4.3.3-b1`
CVE-2013-2494	Medium	March 28, 2013 3/28/13	`= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1` `= 4.2.2` `= 4.2.2-b1` `= 4.2.2-rc1` `= 4.2.3` `= 4.2.3-p1` `= 4.2.3-p2` `= 4.2.4` `= 4.2.4-p1` `= 4.2.5`
CVE-2012-3955	High	September 14, 2012 9/14/12	`= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-r4` `= 4.1-esv-r5` `= 4.1-esv-r5_b1` `= 4.1-esv-r5_rc1` `= 4.1-esv-r5_rc2` `= 4.1-esv-r6` `= 4.1-esv-rc1` `= 4.1.0` `= 4.1.0-a1` `= 4.1.0-a2` `= 4.1.0-b1` `= 4.1.1` `= 4.1.1-b1` `= 4.1.1-b2` `= 4.1.1-b3` `= 4.1.1-rc1` `= 4.1.2` `= 4.1.2-b1` `= 4.1.2-p1` `= 4.1.2-rc1`
CVE-2012-3570	Medium	July 25, 2012 7/25/12	`= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1` `= 4.2.2` `= 4.2.2-b1` `= 4.2.2-rc1` `= 4.2.3` `= 4.2.3-p1` `= 4.2.3-p2` `= 4.2.4`
CVE-2012-3571	Medium	July 25, 2012 7/25/12	`= 4.1.2` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1` `= 4.2.2` `= 4.2.2-b1` `= 4.2.2-rc1` `= 4.2.3` `= 4.2.3-p1` `= 4.2.3-p2` `= 4.2.4` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-r4` `= 4.1-esv-r5` `= 4.1-esv-r5_b1` `= 4.1-esv-r5_rc1` `= 4.1-esv-r5_rc2`
CVE-2012-3954	Low	July 25, 2012 7/25/12	`= 4.1.0` `= 4.1.0-a1` `= 4.1.0-a2` `= 4.1.0-b1` `= 4.1.1` `= 4.1.1-b1` `= 4.1.1-b2` `= 4.1.1-b3` `= 4.1.1-rc1` `= 4.1.2` `= 4.1.2-b1` `= 4.1.2-p1` `= 4.1.2-rc1` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1` `= 4.2.2` `= 4.2.2-b1` `= 4.2.2-rc1` `= 4.2.3` `= 4.2.3-p1` `= 4.2.3-p2` `= 4.2.4` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-r4` `= 4.1-esv-r5` `= 4.1-esv-r5_b1` `= 4.1-esv-r5_rc1` `= 4.1-esv-r5_rc2` `= 4.1-esv-rc1`
CVE-2011-4868	Medium	January 15, 2012 1/15/12	`<= 4.2.3` `= 3.0` `= 3.0-beta2` `= 3.0-rc1` `= 3.0-rc10` `= 3.0-rc11` `= 3.0-rc12` `= 3.0-rc2` `= 3.0-rc3` `= 3.0-rc4` `= 3.0-rc5` `= 3.0-rc6` `= 3.0-rc7` `= 3.0-rc8` `= 3.0-rc9` `= 3.0.1` `= 3.0.1-rc1` `= 3.0.1-rc10` `= 3.0.1-rc11` `= 3.0.1-rc12` `= 3.0.1-rc13` `= 3.0.1-rc14` `= 3.0.1-rc2` `= 3.0.1-rc3` `= 3.0.1-rc4` `= 3.0.1-rc5` `= 3.0.1-rc6` `= 3.0.1-rc7` `= 3.0.1-rc8` `= 3.0.1-rc9` `= 3.0.2` `= 3.0.2-b1` `= 3.0.2-rc1` `= 3.0.2-rc2` `= 3.0.2-rc3` `= 3.0.3` `= 3.0.3-b1` `= 3.0.3-b2` `= 3.0.3-b3` `= 3.0.4` `= 3.0.4-b1` `= 3.0.4-b2` `= 3.0.4-b3` `= 3.0.4-rc1` `= 3.0.5` `= 3.0.5-rc1` `= 3.0.6-rc1` `= 3.1.0` `= 3.1.0-a1` `= 3.1.0-a2` `= 3.1.0-a3` `= 3.1.0-b1` `= 3.1.0-b2` `= 4.0.0` `= 4.0.0-a1` `= 4.0.0-a2` `= 4.0.0-a3` `= 4.0.0-b1` `= 4.0.0-b2` `= 4.0.0-b3` `= 4.1.0` `= 4.1.0-a1` `= 4.1.0-a2` `= 4.1.0-b1` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1` `= 4.2.2` `= 4.2.2-b1` `= 4.2.2-rc1` `= 4.2.3`
CVE-2011-4539	Medium	December 8, 2011 12/8/11	`= 4.0` `= 4.0.0` `= 4.0.1` `= 4.0.1-b1` `= 4.0.1-rc1` `= 4.0.2` `= 4.0.2-b1` `= 4.0.2-b2` `= 4.0.2-b3` `= 4.0.2-rc1` `= 4.0.3` `= 4.0.3-b1` `= 4.0.3-rc1` `= 4.1.1-b3` `= 4.1.1-rc1` `= 4.1.2` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1` `= 4.2.2` `= 4.2.2-b1` `= 4.2.2-rc1` `= 4.2.3` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1`
CVE-2011-2748	High	August 15, 2011 8/15/11	`= 3.0` `= 3.0.1` `= 3.0.1-rc1` `= 3.0.1-rc10` `= 3.0.1-rc11` `= 3.0.1-rc12` `= 3.0.1-rc13` `= 3.0.1-rc14` `= 3.0.1-rc2` `= 3.0.1-rc5` `= 3.0.1-rc6` `= 3.0.1-rc7` `= 3.0.1-rc8` `= 3.0.1-rc9` `= 3.0.2` `= 3.0.2-b1` `= 3.0.2-rc1` `= 3.0.2-rc2` `= 3.0.2-rc3` `= 3.0.3-b1` `= 3.0.3-b2` `= 3.0.3-b3` `= 3.0.4` `= 3.0.4-b1` `= 3.0.4-b2` `= 3.0.4-b3` `= 3.0.4-rc1` `= 3.0.5` `= 3.0.5-rc1` `= 3.0.6-rc1` `= 3.1` `= 3.1-esv` `= 3.1.0` `= 3.1.0-a1` `= 3.1.0-a2` `= 3.1.0-a3` `= 3.1.0-b1` `= 3.1.0-b2` `= 3.1.0-rc1` `= 3.1.1` `= 3.1.1-rc1` `= 3.1.1-rc2` `= 3.1.2` `= 3.1.2-b1` `= 3.1.2-rc1` `= 3.1.3` `= 3.1.3-b1` `= 3.1.3-rc1` `= 4.0` `= 4.0-esv` `= 4.0.0` `= 4.0.1` `= 4.0.1-b1` `= 4.0.1-rc1` `= 4.0.2` `= 4.0.2-b1` `= 4.0.2-b2` `= 4.0.2-b3` `= 4.0.2-rc1` `= 4.0.3` `= 4.0.3-b1` `= 4.0.3-rc1` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-rc1` `= 4.1.0` `= 4.1.1` `= 4.1.1-b1` `= 4.1.1-b2` `= 4.1.1-b3` `= 4.1.1-rc1` `= 4.1.2` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1`
CVE-2011-2749	High	August 15, 2011 8/15/11	`= 3.0` `= 3.0.1` `= 3.0.1-rc1` `= 3.0.1-rc10` `= 3.0.1-rc11` `= 3.0.1-rc12` `= 3.0.1-rc13` `= 3.0.1-rc14` `= 3.0.1-rc2` `= 3.0.1-rc5` `= 3.0.1-rc6` `= 3.0.1-rc7` `= 3.0.1-rc8` `= 3.0.1-rc9` `= 3.0.2` `= 3.0.2-b1` `= 3.0.2-rc1` `= 3.0.2-rc2` `= 3.0.2-rc3` `= 3.0.3-b1` `= 3.0.3-b2` `= 3.0.3-b3` `= 3.0.4` `= 3.0.4-b1` `= 3.0.4-b2` `= 3.0.4-b3` `= 3.0.4-rc1` `= 3.0.5` `= 3.0.5-rc1` `= 3.0.6-rc1` `= 3.1` `= 3.1-esv` `= 3.1.0` `= 3.1.0-a1` `= 3.1.0-a2` `= 3.1.0-a3` `= 3.1.0-b1` `= 3.1.0-b2` `= 3.1.0-rc1` `= 3.1.1` `= 3.1.1-rc1` `= 3.1.1-rc2` `= 3.1.2` `= 3.1.2-b1` `= 3.1.2-rc1` `= 3.1.3` `= 3.1.3-b1` `= 3.1.3-rc1` `= 4.0` `= 4.0-esv` `= 4.0.0` `= 4.0.1` `= 4.0.1-b1` `= 4.0.1-rc1` `= 4.0.2` `= 4.0.2-b1` `= 4.0.2-b2` `= 4.0.2-b3` `= 4.0.2-rc1` `= 4.0.3` `= 4.0.3-b1` `= 4.0.3-rc1` `= 4.1-esv` `= 4.1-esv-r1` `= 4.1-esv-r2` `= 4.1-esv-r3` `= 4.1-esv-r3_b1` `= 4.1-esv-rc1` `= 4.1.0` `= 4.1.1` `= 4.1.1-b1` `= 4.1.1-b2` `= 4.1.1-b3` `= 4.1.1-rc1` `= 4.1.2` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1`
CVE-2011-0997	High	April 8, 2011 4/8/11	`= 3.0` `= 3.0.1` `= 3.0.1-rc1` `= 3.0.1-rc10` `= 3.0.1-rc11` `= 3.0.1-rc12` `= 3.0.1-rc13` `= 3.0.1-rc14` `= 3.0.1-rc2` `= 3.0.1-rc5` `= 3.0.1-rc6` `= 3.0.1-rc7` `= 3.0.1-rc8` `= 3.0.1-rc9` `= 3.0.2` `= 3.0.2-b1` `= 3.0.2-rc1` `= 3.0.2-rc2` `= 3.0.2-rc3` `= 3.0.3` `= 3.0.3-b1` `= 3.0.3-b2` `= 3.0.3-b3` `= 3.0.4` `= 3.0.4-b1` `= 3.0.4-b2` `= 3.0.4-b3` `= 3.0.4-rc1` `= 3.0.5` `= 3.0.5-rc1` `= 3.0.6-rc1` `= 3.1-esv` `= 3.1.0` `= 3.1.0-a1` `= 3.1.0-a2` `= 3.1.0-a3` `= 3.1.0-b1` `= 3.1.0-b2` `= 3.1.0-rc1` `= 3.1.1-rc1` `= 3.1.1-rc2` `= 3.1.2` `= 3.1.2-b1` `= 3.1.2-rc1` `= 3.1.3` `= 3.1.3-b1` `= 3.1.3-rc1` `= 4.1-esv` `= 4.1-esv-rc1` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1` `= 4.2.1` `= 4.2.1-b1` `= 4.2.1-rc1`
CVE-2011-0413	High	January 31, 2011 1/31/11	`= 4.0` `= 4.0.0` `= 4.0.1` `= 4.0.1-b1` `= 4.0.1-rc1` `= 4.0.2` `= 4.0.2-b1` `= 4.0.2-b2` `= 4.0.2-b3` `= 4.0.2-rc1` `= 4.0.3` `= 4.0.3-b1` `= 4.0.3-rc1` `= 4.1.0` `= 4.1.1` `= 4.1.1-b1` `= 4.1.1-b2` `= 4.1.1-b3` `= 4.1.1-rc1` `= 4.1.2` `= 4.0-esv` `= 4.1-esv` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-p1` `= 4.2.0-rc1`
CVE-2010-3616	Medium	December 17, 2010 12/17/10	`= 4.2.0` `= 4.2.0-p1`
CVE-2010-3611	Medium	November 4, 2010 11/4/10	`= 4.0` `= 4.0.0` `= 4.0.1` `= 4.0.1-b1` `= 4.0.1-rc1` `= 4.1.0` `= 4.1.1` `= 4.1.1-b1` `= 4.1.1-b2` `= 4.1.1-b3` `= 4.1.1-rc1` `= 4.2.0` `= 4.2.0-a1` `= 4.2.0-a2` `= 4.2.0-b1` `= 4.2.0-b2` `= 4.2.0-rc1`
CVE-2010-2156	Medium	June 7, 2010 6/7/10	`= 4.1.0` `= 4.1.1` `= 4.1.1-b1` `= 4.1.1-b2` `= 4.1.1-b3` `= 4.1.1-rc1` `= 4.0.0` `= 4.0.1` `= 4.0.1-b1` `= 4.0.1-rc1` `= 4.0.2` `= 4.0.2-b1` `= 4.0.2-b2` `= 4.0.2-b3` `= 4.0.2-rc1`
CVE-2009-1892	Medium	July 17, 2009 7/17/09	`= 3.0.4` `= 3.0.4_b1` `= 3.0.4_b2` `= 3.0.4_b3` `= 3.1.1`
CVE-2009-1893	Medium	July 17, 2009 7/17/09	`= 3.0.1-rc1` `= 3.0.1-rc10` `= 3.0.1-rc11` `= 3.0.1-rc12` `= 3.0.1-rc13` `= 3.0.1-rc14` `= 3.0.1-rc2` `= 3.0.1-rc5` `= 3.0.1-rc6` `= 3.0.1-rc7` `= 3.0.1-rc8` `= 3.0.1-rc9`
CVE-2009-0692	High	July 14, 2009 7/14/09	`= 2.0` `= 3.0` `= 3.1` `= 4.0` `= 4.1.0`

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Frequently Asked Questions

What is a Vulnerability (CVE) and why does it matter?

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.