Paper/Archive/CVE-2024-29973

CVE-2024-29973

Zyxel NAS326 firmware — ** UNSUPPORTED WHEN ASSIGNED ** The command injection vulnerability in the “setCookie” parameter in Zyxel NAS326 firmware versions before…

EPSS 86%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 99.7.997 × 2019.9 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

** UNSUPPORTED WHEN ASSIGNED ** The command injection vulnerability in the “setCookie” parameter 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