Veille CVE
CVE-2022-30525
9.8 Critique Exploitée activementCatalogue CISA KEV — Zyxel Multiple Firewalls OS Command Injection Vulnerability
Ajoutée le 16/05/2022 · Échéance de correction (agences US) : 06/06/2022
Action requise : Apply updates per vendor instructions.
Description
A OS command injection vulnerability in the CGI program of Zyxel USG FLEX 100(W) firmware versions 5.00 through 5.21 Patch 1, USG FLEX 200 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 500 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 700 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 50(W) firmware versions 5.10 through 5.21 Patch 1, USG20(W)-VPN firmware versions 5.10 through 5.21 Patch 1, ATP series firmware versions 5.10 through 5.21 Patch 1, VPN series firmware versions 4.60 through 5.21 Patch 1, which could allow an attacker to modify specific files and then execute some OS commands on a vulnerable device.
Produits concernés
- Zyxel USG FLEX 100(W) firmware
- Zyxel USG FLEX 200 firmware
- Zyxel USG FLEX 500 firmware
- Zyxel USG FLEX 700 firmware
- Zyxel ATP series firmware
- Zyxel VPN series firmware
- Zyxel USG FLEX 50(W) firmware
- Zyxel USG 20(W)-VPN firmware
- Zyxel usg flex 100w firmware
- Zyxel vpn100 firmware
- Zyxel vpn1000 firmware
- Zyxel vpn300 firmware
- Zyxel vpn50 firmware
- Zyxel atp100 firmware
- Zyxel atp100w firmware
- Zyxel atp200 firmware
- Zyxel atp500 firmware
- Zyxel atp700 firmware
- Zyxel atp800 firmware
- Zyxel usg flex 50w firmware
- Zyxel usg20w-vpn firmware
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 9.8 Critique | security@zyxel.com.tw | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 9.8 Critique | nvd@nist.gov (NVD) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 2.0 | 10.0 Élevée | nvd@nist.gov (NVD) | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Faiblesses (CWE)
Références
- http://packetstormsecurity.com/files/167176/Zyxel-Remote-Command-Execution.html Third Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/167182/Zyxel-Firewall-ZTP-Unauthenticated-Command-Injection.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/167372/Zyxel-USG-FLEX-5.21-Command-Injection.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/168202/Zyxel-Firewall-SUID-Binary-Privilege-Escalation.html ExploitThird Party Advisory
- https://www.zyxel.com/support/Zyxel-security-advisory-for-OS-command-injection-vulnerability-of-firewalls.shtml Vendor Advisory
- http://packetstormsecurity.com/files/167176/Zyxel-Remote-Command-Execution.html Third Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/167182/Zyxel-Firewall-ZTP-Unauthenticated-Command-Injection.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/167372/Zyxel-USG-FLEX-5.21-Command-Injection.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/168202/Zyxel-Firewall-SUID-Binary-Privilege-Escalation.html ExploitThird Party Advisory
- https://www.zyxel.com/support/Zyxel-security-advisory-for-OS-command-injection-vulnerability-of-firewalls.shtml Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-30525 US Government Resource