Command Injection Vulnerability in Zimbra Collaboration by Zimbra
CVE-2022-27924

7.5HIGH

Key Information:

Vendor

Zimbra

Status
Collaboration
Vendor
CVE Published:
21 April 2022

Badges

💰 Ransomware👾 Exploit Exists🟣 EPSS 64%🦅 CISA Reported

What is CVE-2022-27924?

The Zimbra Collaboration software versions 8.8.15 and 9.0 are susceptible to a command injection vulnerability that allows unauthenticated attackers to send arbitrary memcache commands. These commands are processed without appropriate sanitation, leading to the risk of overwriting arbitrary cached entries. To mitigate this threat, it is essential to apply necessary updates and patches as provided by Zimbra.

CISA has reported CVE-2022-27924

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2022-27924 as being exploited and is known by the CISA as enabling ransomware campaigns.

The CISA's recommendation is: Apply updates per vendor instructions.

References

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
x_refsource_MISC
https://wiki.zimbra.com/wiki/Security_Center
x_refsource_MISC
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24
x_refsource_MISC

EPSS Score

64% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 💰

    Used in Ransomware

  • 👾

    Exploit known to exist

  • 🦅

    CISA Reported

  • Vulnerability published

  • Vulnerability Reserved

.