Vendor

DD-WRT

1 of 1 DD-WRT CVEs in Patchfirst (100%) are in of vulnerabilities exploited in the wild.

CVEs: 1
In CISA KEV: 1100%
Known ransomware use: 0
Median days to KEV: 5; from publication
Latest KEV listing: 21 Jul 2026

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Products

In KEVOther CVEs

ProductKEVCVEs
DD-WRT In KEV: 1 CVEs: 1

Top ATT&CK techniques

What attackers do with DD-WRT CVEs

TechniqueCVEs
T1190Exploit Public-Facing Application CVEs: 1

Open in ATT&CK Navigator

A layer for MITRE’s ATT&CK Navigator: techniques scored by the highest Patchfirst priority among their CVEs, neutral to red, with the CVE ids in each comment. “Open in Navigator” loads https://patchfirst.co/navigator/vendor/dd-wrt.json. Or download it and in Navigator choose Open Existing Layer → Upload from local.

Counts are DD-WRT CVEs linked to the technique. Each link’s provenance is on the CVE page.

DD-WRT CVEs

1 CVE, by priority

CVE-2021-27137DD-WRT Stack-Based Buffer Overflow Vulnerability
DD-WRT · DD-WRTKEVPublic exploitHigh · 8.1T1190Exploit Public-Facing Application
4.0%Top 9.5%
71.8priority