4.3

CVE-2024-20279: cisco application_policy_infrastructure_controller Improper Access Control

CVSS: 4.3v3.1MediumAnalyzed
Published 28-08-2024Last modified 28-08-2024
Open JSON

Vulnerability summary

CVE-2024-20279 is a medium (CVSS 4.3) Improper Access Control vulnerability in cisco application_policy_infrastructure_controller. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.6% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 28-08-2024
    PublishedVulnerability first disclosed.
  2. 28-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability in the restricted security domain implementation of Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to modify the behavior of default system policies, such as quality of service (QoS) policies, on an affected system. This vulnerability is due to improper access control when restricted security domains are used to implement multi-tenancy. An attacker with a valid user account associated with a restricted security domain could exploit this vulnerability. A successful exploit could allow the attacker to read, modify, or delete child policies created under default system policies, which are implicitly used by all tenants in the fabric, resulting in disruption of network traffic. Exploitation is not possible for policies under tenants that an attacker has no authorization to access.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

24%

Versus all other CVEs

30-day change

0.00 pp

From 0.32% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco2 products
  • application_policy_infrastructure_controller1.1\(1d\) | 1.1\(1j\) | 1.1\(1n\) | 1.1\(1o\) | 1.1\(1r\) | 1.1\(1s\) | 1.1\(2h\) | 1.1\(2i\) | 1.1\(3f\) | 1.1\(4e\) | 1.1\(4f\) | 1.1\(4g\) | 1.1\(4i\) | 1.1\(4l\) | 1.1\(4m\) | 1.2\(1h\) | 1.2\(1i\) | 1.2\(1k\) | 1.2\(1m\) | 1.2\(2g\) | 1.2\(2h\) | 1.2\(2i\) | 1.2\(2j\) | 1.2\(3c\) | 1.2\(3e\) | 1.2\(3h\) | 1.2\(3m\) | 1.3\(1g\) | 1.3\(1h\) | 1.3\(1i\) | 1.3\(1j\) | 1.3\(2f\) | 1.3\(2h\) | 1.3\(2i\) | 1.3\(2j\) | 1.3\(2k\) | 2.0\(1k\) | 2.0\(1l\) | 2.0\(1m\) | 2.0\(1n\) | 2.0\(1o\) | 2.0\(1p\) | 2.0\(1q\) | 2.0\(1r\) | 2.0\(2f\) | 2.0\(2g\) | 2.0\(2h\) | 2.0\(2l\) | 2.0\(2m\) | 2.0\(2n\) | 2.0\(2o\) | 2.1\(1h\) | 2.1\(1i\) | 2.1\(2e\) | 2.1\(2f\) | 2.1\(2g\) | 2.1\(2k\) | 2.1\(3g\) | 2.1\(3h\) | 2.1\(3j\) | 2.1\(4a\) | 2.2\(1k\) | 2.2\(1n\) | 2.2\(1o\) | 2.2\(2e\) | 2.2\(2f\) | 2.2\(2i\) | 2.2\(2j\) | 2.2\(2k\) | 2.2\(2q\) | 2.2\(3j\) | 2.2\(3p\) | 2.2\(3r\) | 2.2\(3s\) | 2.2\(3t\) | 2.2\(4f\) | 2.2\(4p\) | 2.2\(4q\) | 2.2\(4r\) | 2.3\(1e\) | 2.3\(1f\) | 2.3\(1i\) | 2.3\(1l\) | 2.3\(1o\) | 2.3\(1p\) | 3.0\(1i\) | 3.0\(1k\) | 3.0\(2h\) | 3.0\(2k\) | 3.0\(2m\) | 3.0\(2n\) | 3.1\(1i\) | 3.1\(2m\) | 3.1\(2o\) | 3.1\(2p\) | 3.1\(2q\) | 3.1\(2s\) | 3.1\(2t\) | 3.1\(2u\) | 3.1\(2v\) | 3.2\(1l\) | 3.2\(1m\) | 3.2\(2l\) | 3.2\(2o\) | 3.2\(3i\) | 3.2\(3j\) | 3.2\(3n\) | 3.2\(3o\) | 3.2\(3r\) | 3.2\(3s\) | 3.2\(4d\) | 3.2\(4e\) | 3.2\(5d\) | 3.2\(5e\) | 3.2\(5f\) | 3.2\(6i\) | 3.2\(7f\) | 3.2\(7k\) | 3.2\(8d\) | 3.2\(9b\) | 3.2\(9f\) | 3.2\(9h\) | 3.2\(10e\) | 3.2\(10f\) | 3.2\(10g\) | 3.2\(41d\) | 4.0\(1h\) | 4.0\(2c\) | 4.0\(3c\) | 4.0\(3d\) | 4.1\(1a\) | 4.1\(1i\) | 4.1\(1j\) | 4.1\(1k\) | 4.1\(1l\) | 4.1\(2g\) | 4.1\(2m\) | 4.1\(2o\) | 4.1\(2s\) | 4.1\(2u\) | 4.1\(2w\) | 4.1\(2x\) | 4.2\(1g\) | 4.2\(1i\) | 4.2\(1j\) | 4.2\(1l\) | 4.2\(2e\) | 4.2\(2f\) | 4.2\(2g\) | 4.2\(3j\) | 4.2\(3l\) | 4.2\(3n\) | 4.2\(3q\) | 4.2\(4i\) | 4.2\(4k\) | 4.2\(4o\) | 4.2\(4p\) | 4.2\(5k\) | 4.2\(5l\) | 4.2\(5n\) | 4.2\(6d\) | 4.2\(6g\) | 4.2\(6h\) | 4.2\(6l\) | 4.2\(6o\) | 4.2\(7f\) | 4.2\(7l\) | 4.2\(7q\) | 4.2\(7r\) | 4.2\(7s\) | 4.2\(7t\) | 4.2\(7u\) | 4.2\(7v\) | 4.2\(7w\) | 5.0\(1k\) | 5.0\(1l\) | 5.0\(2e\) | 5.0\(2h\) | 5.1\(1h\) | 5.1\(2e\) | 5.1\(3e\) | 5.1\(4c\) | 5.2\(1g\) | 5.2\(2e\) | 5.2\(2f\) | 5.2\(2g\) | 5.2\(2h\) | 5.2\(3e\) | 5.2\(3f\) | 5.2\(3g\) | 5.2\(4d\) | 5.2\(4e\) | 5.2\(4f\) | 5.2\(4h\) | 5.2\(5c\) | 5.2\(5d\) | 5.2\(5e\) | 5.2\(6e\) | 5.2\(6g\) | 5.2\(6h\) | 5.2\(7f\) | 5.2\(7g\) | 5.2\(8d\) | 5.2\(8e\) | 5.2\(8f\) | 5.2\(8g\) | 5.2\(8h\) | 5.2\(8i\) | 5.3\(1d\) | 5.3\(2a\) | 5.3\(2b\) | 6.0\(1g\) | 6.0\(1j\) | 6.0\(2h\) | 6.0\(2j\) | 6.0\(3d\) | 6.0\(3e\) | 6.0\(3g\) | 6.0\(4c\) | 6.0\(5h\) | 6.0\(5j\)
  • cisco application policy infrastructure controller (apic)3.2(8d) | 2.2(1o) | 1.2(2h) | 2.2(2i) | 1.2(1k) | 2.2(1k) | 3.1(2m) | 3.2(1m) | 3.2(5e) | 4.1(2m) | 3.2(41d) | 1.1(1o) | 1.2(1m) | 1.2(2j) | 2.2(4r) | 2.2(3j) | 1.1(3f) | 2.2(2f) | 1.1(4m) | 2.2(2k) | 2.1(1i) | 2.0(1p) | 3.1(2p) | 3.2(3s) | 4.0(3c) | 1.1(4e) | 4.1(1k) | 2.2(4f) | 2.1(3h) | 3.2(4d) | 2.0(1n) | 2.0(1m) | 2.0(1r) | 2.1(2e) | 4.2(2e) | 4.2(3j) | 4.2(3n) | 2.0(1l) | 2.2(2e) | 2.2(3r) | 3.0(2k) | 2.1(3g) | 4.0(1h) | 2.0(1o) | 2.2(3p) | 1.2(3e) | 2.2(3s) | 2.0(2g) | 4.1(1l) | 3.2(9f) | 4.2(3l) | 4.2(2g) | 1.2(3c) | 3.2(7k) | 1.3(2h) | 3.2(9b) | 1.3(2k) | 3.1(2t) | 1.1(2h) | 3.2(3j) | 2.1(2k) | 2.3(1f) | 1.2(3h) | 3.0(1i) | 4.1(2u) | 4.2(1l) | 4.1(1a) | 4.0(3d) | 1.1(4l) | 2.3(1i) | 3.1(2q) | 3.2(4e) | 4.1(1i) | 3.1(1i) | 2.0(2m) | 3.0(2h) | 2.2(2q) | 2.3(1l) | 1.3(1h) | 3.0(2n) | 3.2(5f) | 1.2(1h) | 3.2(1l) | 4.2(1i) | 4.1(2o) | 1.2(1i) | 1.3(1j) | 2.1(1h) | 2.0(2l) | 2.0(2h) | 1.2(2g) | 3.0(1k) | 4.2(1g) | 2.1(2g) | 2.0(1q) | 1.1(1j) | 4.1(2g) | 1.1(1r) | 4.2(2f) | 3.2(6i) | 1.3(1g) | 1.3(2j) | 1.3(2i) | 2.0(2o) | 2.2(4q) | 2.3(1o) | 3.2(3i) | 2.2(2j) | 1.1(1d) | 2.0(2n) | 2.2(3t) | 3.2(3n) | 1.1(4g) | 4.1(2x) | 3.2(5d) | 3.1(2o) | 1.2(2i) | 2.1(2f) | 1.3(2f) | 4.2(3q) | 4.1(1j) | 2.0(2f) | 2.3(1e) | 1.1(1s) | 3.1(2v) | 4.1(2w) | 1.1(4i) | 3.1(2u) | 1.1(4f) | 3.0(2m) | 2.0(1k) | 3.2(2o) | 3.2(3r) | 1.1(2i) | 4.0(2c) | 1.3(1i) | 4.1(2s) | 3.2(7f) | 1.2(3m) | 3.2(3o) | 3.1(2s) | 3.2(2l) | 4.2(1j) | 2.3(1p) | 2.1(4a) | 1.1(1n) | 2.2(1n) | 2.2(4p) | 2.1(3j) | 4.2(4i) | 3.2(9h) | 5.0(1k) | 4.2(4k) | 5.0(1l) | 5.0(2e) | 4.2(4o) | 4.2(4p) | 5.0(2h) | 4.2(5k) | 4.2(5l) | 4.2(5n) | 5.1(1h) | 4.2(6d) | 5.1(2e) | 4.2(6g) | 4.2(6h) | 5.1(3e) | 3.2(10e) | 4.2(6l) | 4.2(7f) | 5.1(4c) | 4.2(6o) | 5.2(1g) | 5.2(2e) | 4.2(7l) | 3.2(10f) | 5.2(2f) | 5.2(2g) | 4.2(7q) | 5.2(2h) | 5.2(3f) | 5.2(3e) | 5.2(3g) | 4.2(7r) | 4.2(7s) | 5.2(4d) | 5.2(4e) | 4.2(7t) | 5.2(5d) | 3.2(10g) | 5.2(5c) | 6.0(1g) | 4.2(7u) | 5.2(5e) | 5.2(4f) | 5.2(6e) | 6.0(1j) | 5.2(6g) | 5.2(7f) | 4.2(7v) | 5.2(7g) | 6.0(2h) | 4.2(7w) | 5.2(6h) | 5.2(4h) | 5.2(8d) | 6.0(2j) | 5.2(8e) | 6.0(3d) | 6.0(3e) | 5.2(8f) | 5.2(8g) | 5.3(1d) | 5.2(8h) | 6.0(4c) | 5.3(2a) | 5.2(8i) | 6.0(5h) | 5.3(2b) | 6.0(3g) | 6.0(5j)

1 vendor · 2 products

References

1 links