CVE-2024-23456 — Improper Verification of Cryptographic Signature in Client Connector

CWE-347 — Improper Verification of Cryptographic Signature3 documents3 sources
Severity
7.5HIGHNVD
CNA7.8
EPSS
0.1%
top 82.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Zscaler Client Connector
Timeline
PublishedAug 6

Description

Anti-tampering can be disabled under certain conditions without signature validation. This affects Zscaler Client Connector <4.2.0.190 with anti-tampering enabled.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5zscaler/client_connector< 4.2.0.190
▶NVDzscaler/client_connector< 4.2.0.190

🔴Vulnerability Details

2
CVEList
Signature validation issue leads to Anti-Tampering bypass↗2024-08-06
▶
GHSA
GHSA-gx6v-2mjc-2j33: Anti-tampering can be disabled under certain conditions without signature validation↗2024-08-06
▶
CVE-2024-23456 — Zscaler Client Connector vulnerability | cvebase