Vulnerability Description
A security flaw has been discovered in Trendnet TEW-657BRM 1.00.1. The impacted element is the function update_pcdb of the file /setup.cgi. The manipulation of the argument mac_pc_dba results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor confirms, that "[t]he product in question (...) has been discontinued and end of life since June 23, 2011, that is more than 14 years ago. We no longer provide support for this product, so we are not able to confirm the vulnerabilities. We will make an announcement on our website's product support page and notify customers who registered their products with us." This vulnerability only affects products that are no longer supported by the maintainer.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Trendnet | Tew-657Brm Firmware | 1.00.1 |
| Trendnet | Tew-657Brm | - |
Related Weaknesses (CWE)
References
- https://github.com/panda666-888/vuls/blob/main/trendnet/tew-657brm/update_pcdb.mExploitThird Party Advisory
- https://vuldb.com/submit/781567Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/354703Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/354703/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-5350?
CVE-2026-5350 is a vulnerability with a CVSS score of 8.8 (HIGH). A security flaw has been discovered in Trendnet TEW-657BRM 1.00.1. The impacted element is the function update_pcdb of the file /setup.cgi. The manipulation of the argument mac_pc_dba results in stack...
How severe is CVE-2026-5350?
CVE-2026-5350 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-5350?
Check the references section above for vendor advisories and patch information. Affected products include: Trendnet Tew-657Brm Firmware, Trendnet Tew-657Brm.