CVE-2017-9139
3.5 · LOWOverview
CVE-2017-9139 is a low-severity vulnerability affecting tendacn f1200_firmware. It was published on May 21, 2017 and has a CVSS 3.0 base score of 3.5 (LOW).
This vulnerability has a CVSS 3.0 base score of 3.5, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
There is a stack-based buffer overflow on some Tenda routers (FH1202/F1202/F1200: versions before 1.2.0.20). Crafted POST requests to an unspecified URL result in DoS, interrupting the HTTP service (used to login to the web UI of a router) for 1 to 2 seconds.
Remediation
Check the references section for vendor advisories and patches from tendacn. Update f1200_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| tendacn | f1200_firmware | 0 | Affected |
| tendacn | fh1202_firmware | 0 | Affected |
| tendacn | f1202_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2017-9139?
CVE-2017-9139 is a low-severity vulnerability affecting tendacn f1200_firmware. It was published on May 21, 2017 and has a CVSS 3.0 base score of 3.5 (LOW).
How severe is CVE-2017-9139?
This vulnerability has a CVSS 3.0 base score of 3.5, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-9139?
Check the references section for vendor advisories and patches from tendacn. Update f1200_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-9139?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-9139 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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