Cisco Cisco Unity Connection

Name: Cisco Cisco Unity Connection
Brand: Cisco

productEU

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

by severity

4critical4high22medium0low

updated 2026-10-27

vulnerabilities (37)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2022-22965US	critical9.8OT critical	99.6% (100th)	KEV	no fix	2022-04-01	—
CVE-2026-20045US	critical9.8OT critical	4.54% (92nd)	KEV	no fix	2026-01-21	21 versions
CVE-2021-1362US	high8.8	2.71% (86th)	—	no fix	2021-04-08	2 versions
CVE-2024-20253US	critical10.0	2.40% (84th)	—	no fix	2024-01-26	17 versions
CVE-2017-6779US	high7.5	1.98% (80th)	—	no fix	2018-06-07	—
CVE-2018-15396US	medium6.8	1.82% (79th)	—	no fix	2018-10-05	2 versions
CVE-2020-3130US	medium6.5	1.81% (79th)	—	no fix	2020-09-23	2 versions
CVE-2018-0354US	medium6.1	1.75% (78th)	—	no fix	2018-06-07	—
CVE-2024-20272US	critical9.8	1.60% (76th)	—	no fix	2024-01-17	21 versions
CVE-2018-0203US	medium5.3	1.59% (76th)	—	no fix	2018-02-22	—
CVE-2021-34701US	medium4.3	1.56% (75th)	—	no fix	2021-11-04	2 versions
CVE-2018-15403US	medium5.4	1.22% (68th)	—	no fix	2018-10-05	—
CVE-2019-1685US	medium6.1	1.21% (68th)	—	no fix	2019-02-21	2 versions
CVE-2019-12707US	medium6.1	1.06% (64th)	—	n/a	2019-10-02	2 versions
CVE-2019-15963US	medium6.5	0.94% (61st)	—	no fix	2020-09-23	2 versions
CVE-2021-1226US	medium6.5	0.92% (60th)	—	no fix	2021-01-13	—
CVE-2018-15426US	medium4.8	0.86% (58th)	—	no fix	2018-10-05	2 versions
CVE-2021-1409US	medium6.1	0.82% (57th)	—	no fix	2021-04-08	2 versions
CVE-2021-1408US	medium6.1	0.82% (57th)	—	no fix	2021-04-08	≤ n/a
CVE-2021-1407US	medium6.1	0.82% (57th)	—	no fix	2021-04-08	≤ n/a
CVE-2021-1380US	medium6.1	0.82% (57th)	—	no fix	2021-04-08	2 versions
CVE-2023-20259US	high7.5	0.81% (57th)	—	no fix	2023-10-04	2 versions
CVE-2020-3282US	medium6.1	0.80% (56th)	—	no fix	2020-07-02	2 versions
CVE-2022-20800US	medium6.1	0.76% (55th)	—	no fix	2022-07-06	2 versions
CVE-2026-20034US	—	0.71% (53rd)	—	no fix	2026-05-06	21 versions
CVE-2020-3129US	medium4.8	0.62% (50th)	—	n/a	2020-01-26	2 versions
CVE-2020-3532US	—	0.53% (45th)	—	no fix	2024-11-18	2 versions
CVE-2023-20266US	high7.2	0.49% (42nd)	—	no fix	2023-08-30	6 versions
CVE-2026-20081US	—	0.39% (33rd)	—	no fix	2026-04-15	22 versions
CVE-2026-20078US	—	0.39% (33rd)	—	no fix	2026-04-15	22 versions
CVE-2024-20305US	medium4.8	0.35% (29th)	—	no fix	2024-01-26	21 versions
CVE-2026-20035US	—	0.30% (23rd)	—	no fix	2026-05-06	21 versions
CVE-2026-20061US	medium6.5	0.23% (14th)	—	no fix	2026-04-15	11 versions
CVE-2026-20060US	medium4.7	0.20% (10th)	—	no fix	2026-04-15	10 versions
CVE-2026-20059US	—	0.19% (9th)	—	no fix	2026-04-15	12 versions
CVE-2025-20278US	medium6.7	0.18% (7th)	—	no fix	2025-06-04	20 versions
CVE-2025-20112US	—	0.14% (4th)	—	no fix	2025-05-21	20 versions

weaknesses (8)

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

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')14 CVEs
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')5 CVEs
CWE-20Improper Input Validation3 CVEs
CWE-400Uncontrolled Resource Consumption3 CVEs
CWE-94Improper Control of Generation of Code ('Code Injection')3 CVEs
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')2 CVEs
CWE-23Relative Path Traversal2 CVEs
CWE-399CWE-3992 CVEs

sources (2)

Which sources assert this record, and when.

EUEU Vulnerability Database (ENISA)31 CVEs
USCisco PSIRT (CSAF)27 CVEs

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.

Free scan