Vendor

Yealink

1 of 1 Yealink 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: 19; from publication
Latest KEV listing: 3 Nov 2021

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Products

In KEVOther CVEs

ProductKEVCVEs
Device Management In KEV: 1 CVEs: 1

Top ATT&CK techniques

What attackers do with Yealink CVEs

TechniqueCVEs
T1190Exploit Public-Facing Application CVEs: 1
T1059Command and Scripting Interpreter 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/yealink.json. Or download it and in Navigator choose Open Existing Layer → Upload from local.

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

Yealink CVEs

1 CVE, by priority

CVE-2021-27561Yealink Device Management Server-Side Request Forgery (SSRF) Vulnerability
Yealink · Device ManagementKEVPublic exploitCritical · 9.8T1190Exploit Public-Facing Application T1059Command and Scripting Interpreter
82.9%Top 0.33%
69.8priority