Cisco Systems Inc. Wireless LAN controller

Name: Cisco Systems Inc. Wireless LAN controller
Brand: Cisco Systems Inc.

productRU

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

KEV-listed

by severity

2critical13high15medium0low

updated 2026-10-28

vulnerabilities (31)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-15276US	medium6.5	46.3% (99th)	Exploit	no fix	2019-11-26	≤ 8.10
CVE-2016-1363US	critical9.8	5.58% (93rd)	—	no fix	2016-04-21	2 versions
CVE-2018-0420US	medium6.5	4.64% (92nd)	—	no fix	2018-10-17	≤ 8.2(151.0)
CVE-2018-0443US	high7.5	3.38% (89th)	—	no fix	2018-10-17	≤ 8.2(151.0)
CVE-2018-0442US	high7.5	3.35% (89th)	—	no fix	2018-10-17	≤ 8.2(151.0)
CVE-2018-0417US	high7.8	3.16% (88th)	—	no fix	2018-10-17	≤ 8.7(1.115)
CVE-2015-6314US	critical9.8	2.98% (87th)	—	no fix	2016-01-15	11 versions
CVE-2017-12280US	high7.5	2.58% (85th)	—	no fix	2017-11-02	—
CVE-2018-0382US	high7.5	2.04% (81st)	—	no fix	2019-04-17	2 versions
CVE-2018-0248US	medium4.9	1.99% (81st)	—	no fix	2019-04-17	3 versions
CVE-2015-6258US	medium5.0	1.97% (80th)	—	no fix	2015-08-22	≤ 8.1(104.37)
CVE-2020-3262US	high7.5	1.47% (74th)	—	no fix	2020-04-15	3 versions
CVE-2020-3560US	high8.6	1.42% (73rd)	—	no fix	2020-09-24	2 versions
CVE-2019-15262US	high7.5	1.42% (73rd)	—	no fix	2019-10-16	≤ 8.5.140.0
CVE-2020-3559US	high8.6	1.40% (72nd)	—	no fix	2020-09-24	3 versions
CVE-2020-3273US	high7.5	1.27% (70th)	—	no fix	2020-04-15	3 versions
CVE-2019-1830US	medium4.9	1.21% (68th)	—	no fix	2019-04-18	3 versions
CVE-2015-4215US	medium6.1	1.03% (64th)	—	no fix	2015-06-24	2 versions
CVE-2019-1797US	high8.8	0.74% (55th)	—	no fix	2019-04-18	3 versions
CVE-2019-15266US	medium4.4	0.65% (51st)	—	no fix	2019-10-16	≤ 8.10
CVE-2019-1799US	medium6.5	0.65% (51st)	—	no fix	2019-04-18	4 versions
CVE-2019-1796US	medium6.5	0.65% (51st)	—	no fix	2019-04-18	4 versions
CVE-2018-15395US	medium5.4	0.58% (48th)	—	no fix	2018-10-17	≤ 8.5(120.0)
CVE-2019-1805US	medium4.3	0.55% (46th)	—	no fix	2019-04-18	≤ 8.5(140.0)
CVE-2019-1800US	medium6.5	0.52% (44th)	—	no fix	2019-04-18	4 versions
CVE-2020-3552US	high7.4	0.49% (42nd)	—	no fix	2020-09-24	2 versions
CVE-2015-4224US	high7.2	0.48% (41st)	—	no fix	2015-06-26	≤ 7.0(240.0)
CVE-2023-20112US	medium6.5	0.30% (23rd)	—	no fix	2023-03-23	8.9 → 8.10.171.0
CVE-2022-20728US	medium4.7	0.27% (19th)	—	no fix	2022-09-30	≤ 8.10.181.0
CVE-2025-20191US	—	0.24% (15th)	—	no fix	2025-05-07	79 versions
CVE-2021-1423US	medium4.4	0.24% (15th)	—	no fix	2021-03-24	2 versions

weaknesses (8)

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

CWE-20Improper Input Validation11 CVEs
CWE-399CWE-3996 CVEs
CWE-284Improper Access Control3 CVEs
CWE-400Uncontrolled Resource Consumption3 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer2 CVEs
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')2 CVEs
CWE-287Improper Authentication2 CVEs
CWE-125Out-of-bounds Read1 CVEs

sources (1)

Which sources assert this record, and when.

RUBDU (FSTEC Data Security Threats Database)31 CVEs

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