RCE in Zyxel Atp100
CVE-2023-6398
A post-authentication command injection vulnerability in the file upload binary in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series f…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.013 (68.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Zyxel Atp100
- Zyxel Atp100_firmware — versions 5.37
- Zyxel Atp100w
- Zyxel Atp100w_firmware — versions 5.37
- Zyxel Atp200
- Zyxel Atp200_firmware — versions 5.37
- Zyxel Atp500
- Zyxel Atp500_firmware — versions 5.37
- Zyxel Atp700
- Zyxel Atp700_firmware — versions 5.37
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@zyxel.com.tw (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-6398?
- CVE-2023-6398 is a high-severity vulnerability in Zyxel Atp100, classified under OS Command Injection. CVSS score: 7.2/10. Published 2024-02-20.
- How severe is CVE-2023-6398?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2023-6398 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.