CVE security advisories and vulnerability history for ip phone 7821 by cisco.
Last updated
cisco ip phone 7821 has 28 published CVE records since 2018, of which 1 are in CISA's Known Exploited Vulnerabilities catalog and 3 have a known public exploit. The average CVSS base score across scored CVEs is 6.8.
This page aggregates every publicly disclosed vulnerability (CVE) affecting cisco ip phone 7821, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
How the CVSS severity of cisco ip phone 7821's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
3 additional CVEs have no CVSS severity score.
In CISA’s Known Exploited Vulnerabilities catalog
1
One of cisco ip phone 7821's CVEs is confirmed exploited in the wild.
Public exploits
3
3 of cisco ip phone 7821's CVEs have a known public exploit available.
Browse every cisco ip phone 7821 version named in a CVE, then pick one to see only the CVEs that affect it.
No specific affected versions are recorded for cisco ip phone 7821; the CVEs below apply to the product without a version pin.
28 CVEs
Added to CISA KEV 2021-11-03
The CWE weakness categories most often found in cisco ip phone 7821 CVEs. Follow any weakness for its full explanation.
How many cisco ip phone 7821 CVEs were published each year.
Browse vulnerabilities for other products by cisco.
Common questions about cisco ip phone 7821 vulnerabilities.
cisco ip phone 7821 has 28 published CVE records since 2018.
Yes — 1 of cisco ip phone 7821's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Yes — 3 of cisco ip phone 7821's CVEs have a known public exploit.
cisco ip phone 7821's CVEs most often map to these CWE weakness types: CWE-399, CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-121 (Stack-based Buffer Overflow), CWE-787 (Out-of-bounds Write).
cisco ip phone 7821 has 3 critical and 7 high-severity CVEs.
The average CVSS base score across cisco ip phone 7821's scored CVEs is 6.8.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Monitor new cisco ip phone 7821 vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.
