CVE-2022-27925

Name: CVE-2022-27925
Creator: NVD / NIST
Published: 2022-04-21T00:15:08.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10Actively ExploitedEPSS 98.16%

Last modified Jun 17, 2026

CVE-2022-27925 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. An authenticated user with administrator rights has the ability to upload arbitrary files to the system, leading to directory traversal.. CISA has confirmed active exploitation in the wild. EPSS estimates a 98.16% chance of exploitation in the next 30 days.

Description

Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. An authenticated user with administrator rights has the ability to upload arbitrary files to the system, leading to directory traversal.

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

98.16%

99.9th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Sep 1, 2022.

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Synacor	Zimbra Collaboration Suite	8.8.15
Synacor	Zimbra Collaboration Suite	9.0.0

References

http://packetstormsecurity.com/files/168146/Zimbra-Zip-Path-Traversal.htmlExploit, Third Party Advisory, VDB Entry
https://wiki.zimbra.com/wiki/Security_CenterVendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24Release Notes, Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
http://packetstormsecurity.com/files/168146/Zimbra-Zip-Path-Traversal.htmlExploit, Third Party Advisory, VDB Entry
https://wiki.zimbra.com/wiki/Security_CenterVendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24Release Notes, Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-27925US Government Resource

Timeline

Published: Apr 21, 2022
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2022-27925?

How severe is CVE-2022-27925?

CVE-2022-27925 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 98.16% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2022-27925?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-27925?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST