High severity · published Oct 6, 2022
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…
7.2
CVSS
3.2%
EPSS
No
On KEV
Description
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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cs141 Firmware · Generex
through 2.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-42457
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-42457
Exploit
https://github.com/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-Execution
Permissions Required
https://github.dev/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-Execution
Product
https://www.generex.de/products/ups/
Product
https://www.generex.de/support/downloads/ups/cs141
Release Notes
https://www.generex.de/support/downloads/ups/cs141/update
More from Cs141 Firmware
9.8
CVE-2022-47190
RCE via file upload vulnerability in Generex CS141
9.1
CVE-2022-47186
Unrestricted Upload of File vulnerability in Generex CS141
9.1
CVE-2022-47189
DoS via file upload vulnerability at Generex CS141
8.8
CVE-2022-47191
Privilege Escalation via file upload vulnerability at Generex CS141
8.8
CVE-2022-47192
Admin password reset via file upload vulnerability in Generex CS141