Vulnerability Database

387,969

Total vulnerabilities in the database

Vulnerabilities for products matching "a3100r_firmware"

Found 1 matching product.

You can search for specific versions with /product/a3100r_firmware/1.2.3

totolink / a3100r_firmware

47 vulnerabilities found
Title Severity Exploit Date Affected versions
High May 10, 2025 5/10/25
= 4.1.8cu.5241_b20210927
Critical May 8, 2025 5/8/25
= 5.9c.1527
Critical May 8, 2025 5/8/25
= 5.9c.1527
Critical May 8, 2025 5/8/25
= 5.9c.1527
Critical May 8, 2025 5/8/25
= 5.9c.1527
High April 23, 2025 4/23/25
= 4.1.2cu.5247_b20211129
High April 23, 2025 4/23/25
= 4.1.2cu.5247_b20211129
Critical April 22, 2025 4/22/25
= 4.1.2cu.5247_b20211129
Critical April 22, 2025 4/22/25
= 4.1.2cu.5247_b20211129
High April 22, 2025 4/22/25
= 4.1.2cu.5247_b20211129
High April 22, 2025 4/22/25
= 4.1.2cu.5247_b20211129
High April 22, 2025 4/22/25
= 4.1.2cu.5247_b20211129
Critical April 22, 2025 4/22/25
= 4.1.2cu.5247_b20211129
High April 22, 2025 4/22/25
= 4.1.2cu.5247_b20211129
High April 22, 2025 4/22/25
= 4.1.2cu.5247_b20211129
Critical March 28, 2025 3/28/25
= 4.1.2cu.5247_b20211129
Critical August 12, 2024 8/12/24
= 4.1.2cu.5050_b20200504
Critical August 12, 2024 8/12/24
= 4.1.2cu.5050_b20200504
Medium July 28, 2024 7/28/24
= 4.1.2cu.5050_b20200504
High July 28, 2024 7/28/24
= 4.1.2cu.5050_b20200504
High June 11, 2024 6/11/24
= 4.1.2cu.5247_b20211129
High July 6, 2022 7/6/22
= 4.1.2cu.5050_b20200504
High May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
High May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
High May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
High May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
High May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
High May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
Critical May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
Critical May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
Medium May 18, 2022 5/18/22
= 4.1.2cu.5050_b20200504
= 4.1.2cu.5247_b20211129
Medium March 30, 2022 3/30/22
= 5.9c.4577
High March 30, 2022 3/30/22
= 5.9c.4577
Critical March 30, 2022 3/30/22
= 5.9c.4577
High March 30, 2022 3/30/22
= 5.9c.4577
Critical March 15, 2022 3/15/22
= 4.1.2cu.5050_b20200504
Critical March 15, 2022 3/15/22
= 4.1.2cu.5050_b20200504
Critical March 15, 2022 3/15/22
= 4.1.2cu.5050_b20200504
Critical March 15, 2022 3/15/22
= 4.1.2cu.5050_b20200504
Critical March 15, 2022 3/15/22
= 4.1.2cu.5050_b20200504
Critical March 15, 2022 3/15/22
= 4.1.2cu.5050_b20200504
Critical March 15, 2022 3/15/22
= 4.1.2cu.5050_b20200504
Critical March 15, 2022 3/15/22
= 4.1.2cu.5050_b20200504
Critical March 11, 2022 3/11/22
<= 4.1.2cu.5050_b20200504
Critical February 24, 2022 2/24/22
= 4.1.2cu.5050_b20200504
High February 4, 2022 2/4/22
= 4.1.2cu.5050_b20200504
Critical February 4, 2022 2/4/22
= 4.1.2cu.5050_b20200504

Frequently Asked Questions

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.