CVE-2024-29976 — Improper Privilege Management in Zyxel Nas326 Firmware

CWE-269 — Improper Privilege Management4 documents4 sources

Severity

6.5MEDIUMNVD

EPSS

5.7%

top 9.59%

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 improper privilege management vulnerability in the command “show_allsessions” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an authenticated attacker to obtain a logged-in administrator’s session information containing cookies on an affected device.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

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

CVEList

CVE-2024-29976: ** UNSUPPORTED WHEN ASSIGNED ** The improper privilege management vulnerability in the command “show_allsessions” in Zyxel NAS326 firmware versions be↗2024-06-04

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GHSA

GHSA-f5mr-vq5h-37xc: ** UNSUPPORTED WHEN ASSIGNED ** The improper privilege management vulnerability in the command “show_allsessions” in Zyxel NAS326 firmware versions be↗2024-06-04

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🔍Detection Rules

Suricata

ET WEB_SPECIFIC_APPS Zyxel NAS Privilege Escalation and Information Disclosure (CVE-2024-29976)↗2024-09-18

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