Vulnerability
Published 2026-07-21
Verified 2026-09-18
DD-WRT DD-WRT (CVE-2021-27137)
DD-WRT Stack-Based Buffer Overflow Vulnerability. DD-WRT contains a stack-based buffer overflow vulnerability that could allow an unauthenticated attacker to overflow an internal buffer used by UPnP and trigger a code execution vulnerability. Apply vendor mitigations. Check the NVD record and the vendor advisory for affected versions and the patch.
- Product
- DD-WRT DD-WRT
- Exploited in Australia?
- unknown
Primary: NVD · Vendor: CISA KEV · CVE: CVE-2021-27137