by Kastro
Paper/Archive/CVE-2024-6342

CVE-2024-6342

Zyxel NAS326 firmware — **UNSUPPORTED WHEN ASSIGNED** A command injection vulnerability in the export-cgi program of Zyxel NAS326 firmware versions through V5.21…

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 81.4.814 × 2016.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

**UNSUPPORTED WHEN ASSIGNED** A command injection vulnerability in the export-cgi program of Zyxel NAS326 firmware versions through V5.21(AAZF.18)C0 and NAS542 firmware versions through V5.21(ABAG.15)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.

Affected

ProductAffectedFixed inSource
NAS326 firmware<= V5.21(AAZF.18)C0–CNA
NAS542 firmware<= V5.21(ABAG.15)C0–CNA
nas326_firmware≤ V5.21(AAZF.18)C0–CISA-ADP
nas542_firmware≤ V5.21(ABAG.15)C0–CISA-ADP

Scores by source

Zyxel (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisoryzyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024