CVE-2022-42457

Generex CS141 through 2.10 allows remote command execution by administrators via a web interface that reaches run_update in /usr/bin/gxserve-update.sh (e.g., command execution can occur via a reverse shell installed by install.sh).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
mitreCNA
9.1 CRITICAL
NETWORK
LOW
HIGH
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:H/S:C/UI:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 79%
VendorProductVersion
generexcs141_firmware
𝑥
≤ 2.10
𝑥
= Vulnerable software versions
References
https://github.com/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-Execution
https://github.dev/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-Execution
https://www.generex.de/products/ups/
https://www.generex.de/support/downloads/ups/cs141
https://www.generex.de/support/downloads/ups/cs141/update
https://github.com/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-Execution
https://github.dev/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-Execution
https://www.generex.de/products/ups/
https://www.generex.de/support/downloads/ups/cs141
https://www.generex.de/support/downloads/ups/cs141/update