What’s Vulnerable › Vulnerabilities

CVE-2021-36981

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-08-31 · updated 2026-06-17
• Weakness: CWE-502

Description

In the server in SerNet verinice before 1.22.2, insecure Java deserialization allows remote authenticated attackers to execute arbitrary code.

Affected products

• Sernet Verinice: before 1.22.2 — fixed in 1.22.2

How to fix

Upgrade to a fixed version: Sernet Verinice 1.22.2. Check the vendor advisory for mitigations.

References

• https://github.com/0xBrAinsTorM/CVE-2021-36981
• https://github.com/SerNet/verinice/compare/1.22.1...1.22.2
• https://verinice.com/en/support/security-advisory
• https://www.secianus.de/worum-geht-es/aktuelle-meldung/cve-2021-36981-verinicepro-unsafe-java-deserialization
• https://github.com/0xBrAinsTorM/CVE-2021-36981
• https://github.com/SerNet/verinice/compare/1.22.1...1.22.2
• https://verinice.com/en/support/security-advisory
• https://www.secianus.de/worum-geht-es/aktuelle-meldung/cve-2021-36981-verinicepro-unsafe-java-deserialization

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