CVE-2022-42457
HIGHCVSS 7.2/10EPSS 2.24%
Last modified
CVE-2022-42457 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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).. EPSS estimates a 2.24% chance of exploitation in the next 30 days.
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).
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Generex | Cs141 Firmware | <= 2.10 |
References
- https://github.com/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-ExecutionExploit, Third Party Advisory
- https://github.dev/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-ExecutionPermissions Required, Third Party Advisory
- https://www.generex.de/products/ups/Product, Vendor Advisory
- https://www.generex.de/support/downloads/ups/cs141Product, Vendor Advisory
- https://www.generex.de/support/downloads/ups/cs141/updateRelease Notes, Vendor Advisory
- https://github.com/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-ExecutionExploit, Third Party Advisory
- https://github.dev/hubertfarnsworth12/Generex-CS141-Authenticated-Remote-Command-ExecutionPermissions Required, Third Party Advisory
- https://www.generex.de/products/ups/Product, Vendor Advisory
- https://www.generex.de/support/downloads/ups/cs141Product, Vendor Advisory
- https://www.generex.de/support/downloads/ups/cs141/updateRelease Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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).
How severe is CVE-2022-42457?
CVE-2022-42457 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 2.24% probability of exploitation in the next 30 days.
How do I fix CVE-2022-42457?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2022-42457?
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