Cisco Cisco Application Policy Infrastructure Controller (APIC)

Name: Cisco Cisco Application Policy Infrastructure Controller (APIC)
Brand: Cisco

productEU

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

KEV-listed

public exploit

EPSS ≥ 10%

by severity

5critical7high14medium0low

updated 2026-10-28

vulnerabilities (30)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-1889US	high7.2	2.77% (86th)	—	4.1(2g)	2019-07-04	2 versions
CVE-2021-1579US	high8.8	2.13% (82nd)	—	no fix	2021-08-25	2 versions
CVE-2021-1578US	high8.8	1.97% (80th)	—	no fix	2021-08-25	2 versions
CVE-2021-1580US	high7.2	1.78% (78th)	—	no fix	2021-08-25	2 versions
CVE-2021-1577US	critical9.1OT elevated	1.30% (70th)	—	no fix	2021-08-25	2 versions
CVE-2019-1692US	medium5.3OT elevated	1.20% (68th)	—	4.1(1i)	2019-05-03	2 versions
CVE-2019-1587US	medium4.3	1.19% (68th)	—	4.2(0.33c)	2019-05-03	2 versions
CVE-2021-1581US	critical9.1	1.14% (66th)	—	no fix	2021-08-25	2 versions
CVE-2020-3139US	medium5.3	1.04% (64th)	—	no fix	2020-01-26	2 versions
CVE-2020-3333US	medium5.3OT elevated	1.04% (64th)	—	no fix	2020-06-03	2 versions
CVE-2019-1838US	medium5.4	0.81% (57th)	—	4.1(1i)	2019-05-03	2 versions
CVE-2024-20478US	high7.2	0.74% (54th)	—	no fix	2024-08-28	223 versions
CVE-2019-1690US	medium6.5	0.61% (49th)	—	4.2(0.21c)	2019-03-11	2 versions
CVE-2021-1582US	medium5.4	0.60% (48th)	—	no fix	2021-08-25	2 versions
CVE-2023-20230US	medium5.4	0.44% (38th)	—	no fix	2023-08-23	9 versions
CVE-2026-20321US	medium6.5	0.43% (38th)	—	no fix	2026-10-07	≤ vers:unknown/*
CVE-2023-20011US	high8.8	0.36% (30th)	—	no fix	2023-02-23	2 versions
CVE-2019-1682US	high7.8	0.35% (29th)	—	4.1(1i)	2019-05-03	2 versions
CVE-2026-76500US	critical9.8	0.33% (25th)	—	no fix	2026-10-07	≤ vers:unknown/*
CVE-2024-20279US	—	0.32% (25th)	—	no fix	2024-08-28	222 versions
CVE-2026-76499US	critical9.8	0.31% (23rd)	—	no fix	2026-10-07	≤ vers:unknown/*
CVE-2026-76498US	critical9.8	0.30% (23rd)	—	no fix	2026-10-07	≤ vers:unknown/*
CVE-2020-3335US	medium5.5OT elevated	0.29% (21st)	—	no fix	2020-06-03	2 versions
CVE-2026-76488US	medium6.5	0.29% (21st)	—	no fix	2026-10-07	≤ vers:unknown/*
CVE-2025-20116US	—	0.28% (21st)	—	no fix	2025-02-26	129 versions
CVE-2019-1586US	medium4.6	0.20% (9th)	—	4.2(0.33c)	2019-05-03	2 versions
CVE-2025-20117US	medium6.7	0.19% (8th)	—	no fix	2025-02-26	129 versions
CVE-2025-20118US	—	0.16% (5th)	—	no fix	2025-02-26	129 versions
CVE-2025-20119US	medium5.7	0.10% (1st)	—	no fix	2025-02-26	129 versions
CVE-2026-20107US	—	0.10% (1st)	—	no fix	2026-02-25	5 versions

weaknesses (8)

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

CWE-284Improper Access Control7 CVEs
CWE-20Improper Input Validation4 CVEs
CWE-264CWE-2643 CVEs
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')3 CVEs
CWE-250Execution with Unnecessary Privileges2 CVEs
CWE-306Missing Authentication for Critical Function2 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')2 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')2 CVEs

sources (3)

Which sources assert this record, and when.

EUEU Vulnerability Database (ENISA)25 CVEs
USCisco PSIRT (CSAF)24 CVEs
NLNCSC-NL (CSAF)5 CVEs

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