Paper/Archive/CVE-2024-29972

CVE-2024-29972

Zyxel NAS326 firmware — ** UNSUPPORTED WHEN ASSIGNED ** The command injection vulnerability in the CGI program "remote_help-cgi" in Zyxel NAS326 firmware version…

EPSS 90%public exploit CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (CNA)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 99.8.998 × 2020.0 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

** UNSUPPORTED WHEN ASSIGNED ** The command injection vulnerability in the CGI program "remote_help-cgi" in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)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.17)C0–CNA

NAS542 firmware< V5.21(ABAG.14)C0–CNA

nas326_firmware< v5.21\(aazf.17\)cov5.21\(aazf.17\)coCISA-ADP

nas542_firmware< 5.21\(abag.14\)co5.21\(abag.14\)coCISA-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: poc · Automatable: yes · Technical impact: total

References

advisoryzyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024 refoutpost24.com/blog/zyxel-nas-critical-vulnerabilities