What is CVE-2024-23456?

CVE-2024-23456 is a high-severity vulnerability in Zscaler Client Connector, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.8/10. Published 2024-08-06.

How severe is CVE-2024-23456?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2024-23456 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Zscaler Client Connector

CVE-2024-23456

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

EPSS: 0.002 (13.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Zscaler Client Connector — versions 0
Zscaler Client_connector

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

Public proof-of-concept exploits

nelssec/vuln_

References

cve@zscaler.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-23456?: CVE-2024-23456 is a high-severity vulnerability in Zscaler Client Connector, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.8/10. Published 2024-08-06.
How severe is CVE-2024-23456?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2024-23456 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.