RCE in Zyxel Atp
CVE-2020-29299
Certain Zyxel products allow command injection by an admin via an input string to chg_exp_pwd during a password-change action. This affects VPN On-premise before ZLD V4.39 week38, VPN Orchestrator before SD-OS V10.03 week32, USG before ZLD V4.39 week38, USG FLEX before ZLD V4.55 week38, ATP before ZLD V4.55 week38, and NSG before 1.33 patch 4.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.024 (83.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.024 · change: +0.000
Affected products
Weakness classification (CWE)
References
- www.zyxel.com/us/en/support/security_advisories.shtml (Vendor Advisory)
- www.zyxel.com/support/Zyxel-security-advisory-for-command-injection-vulnerabili… (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-29299?
- CVE-2020-29299 is a high-severity vulnerability in Zyxel Atp, classified under Command Injection. CVSS score: 7.2/10. Published 2020-12-27.
- How severe is CVE-2020-29299?
- High severity. CVSS v3 base score is 7.2 out of 10.