cisco ip phone 8821-ex firmware

Name: cisco ip phone 8821-ex firmware
Brand: cisco

productUS

cpe:2.3:o:cisco:ip_phone_8821-ex_firmware:*:*:*:*:*:*:*:*

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

2critical2high2medium0low

updated 2026-10-28

vulnerabilities (6)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2020-3161US	critical9.8OT critical	83.9% (100th)	KEV	no fix	2020-04-15	3 versions
CVE-2019-1716US	critical9.8	3.11% (88th)	—	11.0\(4\)sr3	2019-03-22	< 11.0\(4\)sr3
CVE-2019-1763US	high7.5	1.94% (80th)	—	11.0\(5\)	2019-03-22	< 11.0\(5\)
CVE-2019-1765US	medium6.5	1.37% (72nd)	—	11.0\(5\)	2019-03-22	< 11.0\(5\)
CVE-2019-1764US	high8.8	0.70% (53rd)	—	11.0\(5\)	2019-03-22	< 11.0\(5\)
CVE-2023-20018US	medium6.5OT elevated	0.61% (49th)	—	14.1\(1\)sr2	2023-01-20	< 14.1\(1\)sr2

The flaw types (CWEs) most of these CVEs share.

CWE-20Improper Input Validation2 CVEs
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')1 CVEs
CWE-284Improper Access Control1 CVEs
CWE-287Improper Authentication1 CVEs
CWE-288Authentication Bypass Using an Alternate Path or Channel1 CVEs
CWE-352Cross-Site Request Forgery (CSRF)1 CVEs
CWE-863Incorrect Authorization1 CVEs

Which sources assert this record, and when.

scry

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