CVE-2022-30525 · netVigilance record NV22-0351
Zyxel Multiple Firewalls OS Command Injection
past due
What to do
Apply updates per vendor instructions.
CISA deadline 2022-06-06 · passed 4 years 3 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
A command injection vulnerability in the CGI program of some Zyxel firewall versions could allow an attacker to modify specific files and then execute some OS commands on a vulnerable device.
Who is affected
Zyxel Multiple Firewalls. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-78.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 4 years 3 months ago
Sources
- NVD entry for CVE-2022-30525 nvd.nist.gov/vuln/detail/CVE-2022-30525
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2022-30525