Cisco Cisco Wireless IP Phone 8821 and 8821-EX

5 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2019-1635unspecified – < 11.0(5)Cisco IP Phone 7800 Series and 8800 Series Session Initiation Protocol XML Denial of Service VulnerabilityHIGH 7.52.0 %
CVE-2019-1716unspecified – < 11.0(4)SR3Cisco IP Phone 7800 Series and 8800 Series Remote Code Execution VulnerabilityCRITICAL 9.83.1 %
CVE-2019-1763unspecified – < 11.0(5)Cisco IP Phone 8800 Series Authorization Bypass VulnerabilityHIGH 7.51.9 %
CVE-2019-1764unspecified – < 11.0(5)Cisco IP Phone 8800 Series Cross-Site Request Forgery VulnerabilityHIGH 8.80.7 %
CVE-2019-1765unspecified – < 11.0(5)Cisco IP Phone 8800 Series Path Traversal VulnerabilityHIGH 8.11.4 %