CVE-2023-45239
Summary
| CVE | CVE-2023-45239 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-10-06 18:15:00 UTC |
| Updated | 2023-11-07 04:21:00 UTC |
| Description | A lack of input validation exists in tac_plus prior to commit 4fdf178 which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr, or NAC address sent to tac_plus to inject shell commands and gain remote code execution on the tac_plus server. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Tac Plus | All | All | All | All | |
| Operating System | Fedoraproject | Fedora | 39 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| tac_plus pre auth remote command execution · Advisory · facebook/tac_plus · GitHub | MISC | github.com | |
| Author data validation by RollerMatic · Pull Request #41 · facebook/tac_plus · GitHub | MISC | github.com | |
| [SECURITY] Fedora 39 Update: tacacs-F4.0.4.28.7fb~20231005g4fdf178-1.fc39 - package-announce - Fedora Mailing-Lists | MISC | lists.fedoraproject.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.