CVE-2024-29974

CWE-434 — Unrestricted File Upload4 documents4 sources

Severity

9.8CRITICAL

EPSS

47.6%

top 2.30%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Zyxel Nas326 Firmware Zyxel Nas542 Firmware

Timeline

PublishedJun 4

Latest updateSep 18

Description

** UNSUPPORTED WHEN ASSIGNED ** The remote code execution vulnerability in the CGI program “file_upload-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 arbitrary code by uploading a crafted configuration file to a vulnerable device.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5zyxel/nas326_firmware< V5.21(AAZF.17)C0

▶CVEListV5zyxel/nas542_firmware< V5.21(ABAG.14)C0

▶NVDzyxel/nas326_firmware< 5.21\(aazf.17\)c0

▶NVDzyxel/nas542_firmware< 5.21\(abag.14\)c0

🔴Vulnerability Details

GHSA

GHSA-f3hm-gpcm-pwvf: ** UNSUPPORTED WHEN ASSIGNED ** The remote code execution vulnerability in the CGI program “file_upload-cgi” in Zyxel NAS326 firmware versions before↗2024-06-04

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CVEList

CVE-2024-29974: ** UNSUPPORTED WHEN ASSIGNED ** The remote code execution vulnerability in the CGI program “file_upload-cgi” in Zyxel NAS326 firmware versions before↗2024-06-04

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🔍Detection Rules

Suricata

ET WEB_SPECIFIC_APPS Zyxel NAS CGI Remote Code Execution via Configuration Upload (CVE-2024-29974)↗2024-09-18

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