CVE-2022-27924

Description

Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance. These memcache commands becomes unescaped, causing an overwrite of arbitrary cached entries.

References

https://securityaffairs.com/169708/apt/apt29-target-zimbra-and-jetbrains-teamcity.html

https://thehackernews.com/2024/10/cisa-warns-of-threat-actors-exploiting.html

https://www.ic3.gov/Media/News/2024/241010.pdf

https://www.bleepingcomputer.com/news/security/us-uk-warn-of-russian-apt29-hackers-targeting-zimbra-teamcity-servers/

https://www.tenable.com/blog/aa23-215a-2022s-top-routinely-exploited-vulnerabilities

https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-215a

https://www.tenable.com/cyber-exposure/tenable-2022-threat-landscape-report

https://www.cisa.gov/news-events/cybersecurity-advisories/aa22-228a

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories

https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24

https://wiki.zimbra.com/wiki/Security_Center

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3