CVE-2023-45239
CVSS 3.1 Score 9.8 of 10 (high)
Details
Published Oct 6, 2023
Updated: Nov 7, 2023
Summary
CVE-2023-45239 is a vulnerability affecting the TAC+ (tac_plus) software before commit 4fdf178. The issue lies in a lack of input validation, allowing an attacker to manipulate pre or post authentication commands for username, rem-addr, or NAC address. Consequently, an attacker can inject shell commands, thereby gaining remote code execution on the affected tac_plus server. This vulnerability poses a significant risk and requires prompt patching to mitigate the potential threats.
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Affected Products
- Fedora Operating System
Affected Vendors
- Fedora Project
Advisories, Assessments, and Mitigations
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