Cisco Systems Inc. Cisco WebEx Meetings Server

Name: Cisco Systems Inc. Cisco WebEx Meetings Server
Brand: Cisco Systems Inc.

productRU

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

KEV-listed

by severity

2critical17high10medium0low

updated 2026-10-28

vulnerabilities (29)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2015-6420US	critical9.8	15.2% (97th)	Exploit	no fix	2015-12-15	2 versions
CVE-2020-3573US	high7.8	2.77% (86th)	—	no fix	2020-11-06	2 versions
CVE-2020-3603US	high7.8	2.64% (85th)	—	no fix	2020-11-06	2 versions
CVE-2020-3604US	high7.8	2.61% (85th)	—	no fix	2020-11-06	2 versions
CVE-2020-3127US	high7.8	2.36% (84th)	—	no fix	2020-03-04	7 versions
CVE-2020-3194US	high7.8	1.96% (80th)	—	no fix	2020-04-15	≤ 4.0MR3
CVE-2020-3128US	high7.8	1.93% (80th)	—	no fix	2020-03-04	7 versions
CVE-2019-15287US	high7.8	1.81% (79th)	—	no fix	2020-09-23	≤ 4.0MR2
CVE-2019-15285US	high7.8	1.81% (79th)	—	no fix	2020-09-23	≤ 4.0MR2
CVE-2019-15283US	high7.8	1.81% (79th)	—	no fix	2020-09-23	≤ 4.0MR2
CVE-2020-3419US	critical9.1	1.76% (78th)	—	no fix	2020-11-18	2 versions
CVE-2020-3471US	medium6.5	1.76% (78th)	—	no fix	2020-11-18	2 versions
CVE-2020-3441US	medium5.3	1.57% (75th)	—	no fix	2020-11-18	2 versions
CVE-2019-1640US	high7.8	1.48% (74th)	—	no fix	2019-01-23	7 versions
CVE-2019-1639US	high7.8	1.48% (74th)	—	no fix	2019-01-23	7 versions
CVE-2019-1638US	high7.8	1.48% (74th)	—	no fix	2019-01-23	7 versions
CVE-2019-1637US	high7.8	1.48% (74th)	—	no fix	2019-01-23	7 versions
CVE-2019-1641US	high7.8	1.43% (73rd)	—	no fix	2019-01-23	7 versions
CVE-2019-15286US	high7.8	1.40% (72nd)	—	no fix	2019-11-26	≤ 4.0MR2
CVE-2019-15284US	high7.8	1.40% (72nd)	—	no fix	2019-11-26	≤ 4.0MR2
CVE-2021-1311US	medium5.4	1.28% (70th)	—	no fix	2021-01-13	2 versions
CVE-2020-3345US	medium4.3	1.21% (68th)	—	no fix	2020-07-16	≤ 4.0MR3
CVE-2021-1221US	medium4.1	1.03% (64th)	—	no fix	2021-02-04	2 versions
CVE-2020-3502US	medium4.1	1.02% (63rd)	—	no fix	2020-08-17	2 versions
CVE-2020-3501US	medium4.1	1.02% (63rd)	—	no fix	2020-08-17	2 versions
CVE-2021-1517US	medium4.3	0.83% (57th)	—	no fix	2021-06-04	2 versions
CVE-2021-1525US	medium6.1	0.78% (56th)	—	no fix	2021-06-04	2 versions
CVE-2021-1372US	medium5.5	0.42% (37th)	—	no fix	2021-02-17	≤ 4.0MR3 Security Patch4
CVE-2021-1536US	high7.8	0.33% (26th)	—	no fix	2021-06-04	2 versions

weaknesses (8)

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

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer14 CVEs
CWE-20Improper Input Validation9 CVEs
CWE-787Out-of-bounds Write2 CVEs
CWE-202Exposure of Sensitive Information Through Data Queries1 CVEs
CWE-307Improper Restriction of Excessive Authentication Attempts1 CVEs
CWE-427Uncontrolled Search Path Element1 CVEs
CWE-502Deserialization of Untrusted Data1 CVEs
CWE-601URL Redirection to Untrusted Site ('Open Redirect')1 CVEs

sources (1)

Which sources assert this record, and when.

RUBDU (FSTEC Data Security Threats Database)29 CVEs

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