Cisco Cisco Secure Client

Name: Cisco Cisco Secure Client
Brand: Cisco

productEU

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

KEV-listed

critical

by severity

0critical13high10medium0low

updated 2026-10-26

vulnerabilities (27)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2023-20178US	high7.8OT elevated	5.37% (93rd)	Exploit	no fix	2023-06-28	25 versions
CVE-2021-1366US	high7.8	1.25% (69th)	Exploit	no fix	2021-02-17	—
CVE-2024-20338US	—	0.89% (59th)	Exploit	no fix	2024-03-06	2 versions
CVE-2024-20337US	—	29.9% (98th)	—	no fix	2024-03-06	35 versions
CVE-2018-0229US	medium6.5	3.44% (89th)	—	no fix	2018-04-19	—
CVE-2024-20474US	medium6.5	0.62% (49th)	—	no fix	2024-10-23	39 versions
CVE-2021-1496US	high7.8	0.53% (44th)	—	no fix	2021-05-06	—
CVE-2020-3556US	high7.3	0.45% (38th)	—	no fix	2020-11-06	—
CVE-2021-1237US	high7.8	0.41% (34th)	—	no fix	2021-01-13	—
CVE-2024-20391US	—OT elevated	0.35% (27th)	—	no fix	2024-05-15	38 versions
CVE-2021-1258US	medium5.5	0.34% (26th)	—	no fix	2021-01-13	—
CVE-2020-27123US	medium5.5	0.33% (26th)	—	no fix	2020-11-06	—
CVE-2021-1429US	high7.8	0.25% (15th)	—	no fix	2021-05-06	—
CVE-2021-1428US	high7.8	0.25% (15th)	—	no fix	2021-05-06	—
CVE-2021-1427US	high7.8	0.25% (15th)	—	no fix	2021-05-06	—
CVE-2021-1426US	high7.8	0.25% (15th)	—	no fix	2021-05-06	—
CVE-2021-40124US	high7.8	0.24% (15th)	—	no fix	2021-11-04	—
CVE-2021-1430US	high7.8	0.23% (14th)	—	no fix	2021-05-06	—
CVE-2021-1450US	medium5.5	0.23% (13th)	—	no fix	2021-02-24	—
CVE-2020-3432US	—	0.23% (13th)	—	no fix	2025-02-12	≤ N/A
CVE-2021-1519US	medium5.5	0.21% (11th)	—	no fix	2021-05-06	—
CVE-2021-1568US	medium5.5	0.21% (10th)	—	no fix	2021-06-16	—
CVE-2023-20241US	medium5.5	0.20% (9th)	—	no fix	2023-11-22	32 versions
CVE-2023-20240US	medium5.5	0.20% (9th)	—	no fix	2023-11-22	31 versions
CVE-2021-1567US	medium6.7	0.18% (7th)	—	no fix	2021-06-16	—
CVE-2021-34788US	high7.0	0.18% (7th)	—	no fix	2021-10-06	—
CVE-2025-20206US	high7.8	0.18% (7th)	—	no fix	2025-03-05	43 versions

weaknesses (8)

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

CWE-427Uncontrolled Search Path Element10 CVEs
CWE-378Creation of Temporary File With Insecure Permissions6 CVEs
CWE-20Improper Input Validation3 CVEs
CWE-125Out-of-bounds Read2 CVEs
CWE-264CWE-2642 CVEs
CWE-269Improper Privilege Management2 CVEs
CWE-347Improper Verification of Cryptographic Signature2 CVEs
CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition2 CVEs

sources (2)

Which sources assert this record, and when.

USCisco PSIRT (CSAF)26 CVEs
EUEU Vulnerability Database (ENISA)9 CVEs

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