Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | Vpn Orchestrator | < 10.03 |
| Zyxel | Zld | < 4.39 |
| Zyxel | Usg Flex | - |
| Zyxel | Atp | - |
| Zyxel | Nsg Firmware | < 1.33 |
| Zyxel | Nsg | - |
| Zyxel | Usg Flex Firmware | - |
Related Weaknesses (CWE)
References
- https://www.zyxel.com/support/Zyxel-security-advisory-for-command-injection-vulnVendor Advisory
- https://www.zyxel.com/us/en/support/security_advisories.shtmlVendor Advisory
- https://www.zyxel.com/support/Zyxel-security-advisory-for-command-injection-vulnVendor Advisory
- https://www.zyxel.com/us/en/support/security_advisories.shtmlVendor Advisory
FAQ
What is CVE-2020-29299?
CVE-2020-29299 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 bef...
How severe is CVE-2020-29299?
CVE-2020-29299 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-29299?
Check the references section above for vendor advisories and patch information. Affected products include: Zyxel Vpn Orchestrator, Zyxel Zld, Zyxel Usg Flex, Zyxel Atp, Zyxel Nsg Firmware.