CVE-2023-28804 HIGH

CVE-2023-28804: Linux ZCC allows unsigned updates, allowing elevated Code Execution

Vendor Zscaler

Product Client Connector

Weakness CWE-347

Published October 23, 2023

Last update October 17, 2024

View on NVD All CVEs

CVSS base score

8.2/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

An Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows replacing binaries.This issue affects Linux Client Connector: before 1.4.0.105

Key dates

02Disclosure timeline

October 23, 2023 CVE published

October 17, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-28804 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/347.html

Related vulnerabilities

CVE-2023-28804: Linux ZCC allows unsigned updates, allowing elevated Code Execution

01Description

02Disclosure timeline

03References

04Related CVE