CVE-2023-27992
The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21(AAZF.14)C0, NAS540 firmware versions...
Basic Information
- CVE State
- PUBLISHED
- Reserved Date
- March 09, 2023
- Published Date
- June 19, 2023
- Last Updated
- January 27, 2025
- Vendor
- Zyxel
- Product
- NAS326 firmware, NAS540 firmware, NAS542 firmware
- Description
- The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21(AAZF.14)C0, NAS540 firmware versions prior to V5.21(AATB.11)C0, and NAS542 firmware versions prior to V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands remotely by sending a crafted HTTP request.
- Tags
- Exploitation
- active
- Automatable
- Yes
- Technical Impact
- total
- Exploited in the Wild
- Yes (2023-06-23 00:00:00 UTC) Source
cisa
edge
CVSS Scores
CVSS v3.1
9.8 - CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC Information
Exploit Status
Known Exploited Vulnerability Information
| Source | Added Date |
|---|---|
| CISA | 2023-06-23 00:00:00 UTC |
Timeline
-
CVE ID Reserved
-
CVE Published to Public
-
Added to KEVIntel