What’s Vulnerable › Vulnerabilities
CVE-2026-85384: Authenticated Stack-Based Buffer Overflow in RE210 AC750 Configuration Import
- Severity: high (CVSS 8.5 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-08 · updated 2026-09-10
- Weakness: CWE-121
Description
A stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the splitString function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution. Successful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability.
Affected products
- TP-Link Systems Inc. RE210 AC750: through 3.14.2 Build 141218 Rel.36430n (EU); through 3.14.2 Build 171205 Rel.71984n (US)
References
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