CVE-2020-29390

critical · 9.8

A public exploit / detection template exists

Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →

Zeroshell 3.9.3 contains a command injection vulnerability in the /cgi-bin/kerbynet StartSessionSubmit parameter that could allow an unauthenticated attacker to execute a system command by using shell metacharacters and the %0a character.

9.8

CVSS

39.6%

EPSS (exploit prob.)

99th

EPSS percentile

2020-11-30

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-78

Affected products

Vendor	Product	Affected versions
zeroshell	zeroshell	3.9.3

Check a specific version with /api/v1/cve/match.

References

https://blog.quake.so/post/zeroshell_linux_router_rce/
https://blog.quake.so/post/zeroshell_linux_router_rce/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2020-29390