CVE-2023-35138

CWE-78 — OS Command Injection3 documents3 sources
Severity
9.8CRITICAL
EPSS
9.6%
top 7.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zyxel Nas326 FirmwareZyxel Nas542 Firmware
Timeline
PublishedNov 30

Description

A command injection vulnerability in the “show_zysync_server_contents” function of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.

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

▶NVDzyxel/nas326_firmware5.21\(aazf.14\)c0
▶NVDzyxel/nas542_firmware5.21\(abag.11\)c0
▶CVEListV5zyxel/nas326_firmwareV5.21(AAZF.14)C0
▶CVEListV5zyxel/nas542_firmwareV5.21(ABAG.11)C0

Patches

Patch: www.zyxel.com ↗Patch: www.zyxel.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-j6jv-pgmx-6fp3: A command injection vulnerability in the “show_zysync_server_contents” function of the Zyxel NAS326 firmware version V5↗2023-11-30
▶
CVEList
CVE-2023-35138: A command injection vulnerability in the “show_zysync_server_contents” function of the Zyxel NAS326 firmware version V5↗2023-11-30
▶
CVE-2023-35138 (CRITICAL CVSS 9.8) | A command injection vulnerability i | cvebase.io