9.8
CVE-2023-35138
- EPSS 8.31%
- Published 30.11.2023 02:15:42
- Last modified 21.11.2024 08:08:00
- Source security@zyxel.com.tw
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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.
Data is provided by the National Vulnerability Database (NVD)
Zyxel ≫ Nas326 Firmware Version <= 5.21\(aazf.14\)c0
Zyxel ≫ Nas542 Firmware Version <= 5.21\(abag.11\)c0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 8.31% | 0.918 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| security@zyxel.com.tw | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.