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CVE-2022-45912

HIGH

7.2

CVSS Score

Published: December 5, 2022 at 12:00 AM UTC

Updated: June 17, 2026 at 05:10 AM UTC

1 product affected across 1 vendorCollaboration

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Severity

HIGH7.2

Exploit prediction

EPSS 1%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Collaboration · Zimbra

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory

Source: [email protected]

https://gist.github.com/Threonic/e90c85e11e1ac925ff57783988779e76

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-434

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