Cisco Systems Inc. Enterprise Chat and Email

Name: Cisco Systems Inc. Enterprise Chat and Email
Brand: Cisco Systems Inc.

productRU

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

by severity

2critical1high6medium0low

updated 2026-10-28

vulnerabilities (15)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-44228US	critical10.0OT critical	100.0% (100th)	KEV	no fix	2021-12-10	—
CVE-2016-1000031US	critical9.8	32.7% (98th)	—	no fix	2016-10-25	≤ 12.0(1)
CVE-2019-1877US	medium6.5	1.44% (73rd)	—	no fix	2019-11-05	≤ 11.6(1)ES9
CVE-2019-1870US	medium6.1	1.22% (69th)	—	no fix	2019-06-05	2 versions
CVE-2019-1702US	medium6.1	1.21% (68th)	—	no fix	2019-03-11	≤ 11.6(1)
CVE-2022-20633US	—	0.77% (55th)	—	no fix	2024-11-15	≤ 12.6(1)_ES1
CVE-2025-20139US	—	0.67% (52nd)	—	no fix	2025-04-02	≤ 12.6 ES 10
CVE-2022-20802US	medium5.4	0.64% (50th)	—	no fix	2022-05-27	≤ 12.6(1) ES2
CVE-2024-20484US	high7.5	0.64% (50th)	—	no fix	2024-11-06	2 versions
CVE-2022-20634US	medium6.1	0.62% (50th)	—	no fix	2024-11-15	≤ 12.6(1)_ES1
CVE-2022-20632US	—	0.56% (46th)	—	no fix	2024-11-15	≤ 12.6(1)_ES1
CVE-2022-20631US	—	0.54% (45th)	—	no fix	2024-11-15	≤ 12.6(1)_ES1
CVE-2024-20367US	medium5.4	0.37% (31st)	—	no fix	2024-04-03	2 versions
CVE-2025-20310US	—	0.29% (22nd)	—	no fix	2025-07-02	11 → 12.6(1)_ES11
CVE-2026-20172US	—	0.13% (2nd)	—	no fix	2026-05-06	2 versions

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

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')7 CVEs
CWE-20Improper Input Validation2 CVEs
CWE-502Deserialization of Untrusted Data2 CVEs
CWE-185Incorrect Regular Expression1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-204Observable Response Discrepancy1 CVEs
CWE-284Improper Access Control1 CVEs
CWE-287Improper Authentication1 CVEs

Which sources assert this record, and when.

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