Vulnerability Database

328,409

Total vulnerabilities in the database

CVE-2021-35567

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 8u301, 11.0.12, 17; Oracle GraalVM Enterprise Edition: 20.3.3 and 21.2.0. Easily exploitable vulnerability allows low privileged attacker with network access via Kerberos to compromise Java SE, Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Java SE, Oracle GraalVM Enterprise Edition, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 6.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N).

  • Published: Oct 20, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-35567
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 6.3
  • AV:N/AC:M/Au:S/C:C/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
oracle / openjdk 11.0.12 11.0.12.x
oracle / openjdk 8-update301 8-update301.x
oracle / graalvm 20.3.3 20.3.3.x
oracle / graalvm 21.2.0 21.2.0.x
netapp / e-series_santricity_os_controller 11.0.0 11.50.2.x
debian / debian_linux 9.0 9.0.x
debian / debian_linux 10.0 10.0.x
debian / debian_linux 11.0 11.0.x
fedoraproject / fedora 33 33.x
fedoraproject / fedora 34 34.x
fedoraproject / fedora 35 35.x
oracle / openjdk 13.0.1 13.0.1.x
oracle / openjdk 13 13.x
oracle / openjdk 11.0.5 11.0.5.x
oracle / openjdk 11.0.4 11.0.4.x
oracle / openjdk 11.0.3 11.0.3.x
oracle / openjdk 11.0.2 11.0.2.x
oracle / openjdk 8 8.x
oracle / openjdk 8-update102 8-update102.x
oracle / openjdk 8-update112 8-update112.x
oracle / openjdk 8-update152 8-update152.x
oracle / openjdk 8-update162 8-update162.x
oracle / openjdk 8-update172 8-update172.x
oracle / openjdk 8-update192 8-update192.x
oracle / openjdk 8-update20 8-update20.x
oracle / openjdk 8-update202 8-update202.x
oracle / openjdk 8-update212 8-update212.x
oracle / openjdk 11 11.x
oracle / openjdk 11.0.1 11.0.1.x
oracle / openjdk 8-milestone1 8-milestone1.x
oracle / openjdk 8-milestone2 8-milestone2.x
oracle / openjdk 8-update101 8-update101.x
oracle / openjdk 8-update11 8-update11.x
oracle / openjdk 8-update111 8-update111.x
oracle / openjdk 8-update121 8-update121.x
oracle / openjdk 8-update131 8-update131.x
oracle / openjdk 8-update141 8-update141.x
oracle / openjdk 8-update151 8-update151.x
oracle / openjdk 8-update161 8-update161.x
oracle / openjdk 8-update171 8-update171.x
oracle / openjdk 8-update181 8-update181.x
oracle / openjdk 8-update191 8-update191.x
oracle / openjdk 8-update201 8-update201.x
oracle / openjdk 8-update211 8-update211.x
oracle / openjdk 8-update221 8-update221.x
oracle / openjdk 8-update222 8-update222.x
oracle / openjdk 8-update231 8-update231.x
oracle / openjdk 8-update232 8-update232.x
oracle / openjdk 8-update241 8-update241.x
oracle / openjdk 8-update25 8-update25.x
oracle / openjdk 8-update271 8-update271.x
oracle / openjdk 8-update281 8-update281.x
oracle / openjdk 8-update31 8-update31.x
oracle / openjdk 8-milestone3 8-milestone3.x
oracle / openjdk 8-milestone4 8-milestone4.x
oracle / openjdk 8-milestone5 8-milestone5.x
oracle / openjdk 8-milestone6 8-milestone6.x
oracle / openjdk 8-milestone7 8-milestone7.x
oracle / openjdk 8-milestone8 8-milestone8.x
oracle / openjdk 8-milestone9 8-milestone9.x
oracle / openjdk 8-update242 8-update242.x
oracle / openjdk 8-update252 8-update252.x
oracle / openjdk 8-update262 8-update262.x
oracle / openjdk 8-update282 8-update282.x
oracle / openjdk 8-update291 8-update291.x
oracle / openjdk 8-update292 8-update292.x
oracle / openjdk 8-update302 8-update302.x
oracle / openjdk 11.0.6 11.0.6.x
oracle / openjdk 11.0.7 11.0.7.x
oracle / openjdk 11.0.8 11.0.8.x
oracle / openjdk 11.0.9 11.0.9.x
oracle / openjdk 11.0.10 11.0.10.x
oracle / openjdk 11.0.11 11.0.11.x
oracle / openjdk 13.0.2 13.0.2.x
oracle / openjdk 13.0.3 13.0.3.x
oracle / openjdk 13.0.4 13.0.4.x
oracle / openjdk 13.0.5 13.0.5.x
oracle / openjdk 13.0.6 13.0.6.x
oracle / openjdk 13.0.7 13.0.7.x
oracle / openjdk 13.0.8 13.0.8.x
oracle / openjdk 15 15.x
oracle / openjdk 15.0.1 15.0.1.x
oracle / openjdk 15.0.2 15.0.2.x
oracle / openjdk 15.0.3 15.0.3.x
oracle / openjdk 15.0.4 15.0.4.x
oracle / openjdk 16 16.x
oracle / openjdk 16.0.1 16.0.1.x
oracle / openjdk 16.0.2 16.0.2.x
oracle / jdk 1.8.0-update301 1.8.0-update301.x
oracle / jdk 11.0.12 11.0.12.x
oracle / jdk 17 17.x
oracle / jre 1.8.0-update301 1.8.0-update301.x
oracle / jre 11.0.12 11.0.12.x
oracle / jre 17 17.x

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.