CVE-2019-25483: Comtrend AR-5310 GE31-412SSG-C01_R10.A2pG039u.d24k Restricted Shell Escape

Severity: high (CVSS 8.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-11 · updated 2026-06-17
Weakness: CWE-306

Description

Comtrend AR-5310 GE31-412SSG-C01_R10.A2pG039u.d24k contains a restricted shell escape vulnerability that allows local users to bypass command restrictions by using the command substitution operator $( ). Attackers can inject arbitrary commands through the $( ) syntax when passed as arguments to allowed commands like ping to execute unrestricted shell access.

Affected products

Comtrend AR-5310: GE31-412SSG-C01_R10.A2pG039u.d24k

References

https://www.exploit-db.com/exploits/47149
https://www.vulncheck.com/advisories/comtrend-ar-5310-ge31-412ssg-c01-r10-a2pg039u-d24k-restricted-shell-escape

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