CVE-2022-45912

Name: CVE-2022-45912
Creator: NVD / NIST
Published: 2022-12-05T22:15:11.227+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.14%

Last modified Jun 17, 2026

CVE-2022-45912 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. Remote code execution can occur through ClientUploader by an authenticated admin user. EPSS estimates a 1.14% chance of exploitation in the next 30 days.

Description

An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. Remote code execution can occur through ClientUploader by an authenticated admin user. An authenticated admin user can upload files through the ClientUploader utility, and traverse to any other directory for remote code execution.

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

1.14%

62.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Zimbra	Collaboration	8.8.15
Zimbra	Collaboration	9.0.0

References

https://gist.github.com/Threonic/e90c85e11e1ac925ff57783988779e76Third Party Advisory
https://gist.github.com/Threonic/e90c85e11e1ac925ff57783988779e76Third Party Advisory

Timeline

Published: Dec 5, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-45912?

How severe is CVE-2022-45912?

CVE-2022-45912 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.14% probability of exploitation in the next 30 days.

How do I fix CVE-2022-45912?

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-2022-45912?

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

Scan your code now

Source: NVD / NIST