CVE-2024-20466Network attack vector

Configuration disclosure via unenforced administrative privilege levels

Published Aug 21, 2024 · Updated Oct 31, 2024

Improper privilege enforcement in Cisco Identity Services Engine 2.7 through 3.3 allows remote authenticated users to read configuration data. The web management interface serves pages containing high-value sensitive data to read-only Administrators without enforcing the higher privilege level those pages require. A read-only Administrator account and management-interface access are required; exposure is limited to system configuration information.

CVSS severity6.5
Medium
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper privilege enforcement in Cisco Identity Services Engine 2.7 through 3.3 allows remote authenticated users to read configuration data. The web management interface serves pages containing high-value sensitive data to read-only Administrators without enforcing the higher privilege level those pages require. A read-only Administrator account and management-interface access are required; exposure is limited to system configuration information.

The record

CVE
CVE-2024-20466
Published
Aug 21, 2024
Updated
Oct 31, 2024
Vendor
ClamAV
Product
Cisco Identity Services Engine
Classifications
CWE-266, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 21, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 31, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.7.0
  2. Affected versionversion=2.7.0 p1
  3. Affected versionversion=2.7.0 p10
  4. Affected versionversion=2.7.0 p2
  5. Affected versionversion=2.7.0 p3
  6. Affected versionversion=2.7.0 p4
  7. Affected versionversion=2.7.0 p5
  8. Affected versionversion=2.7.0 p6
  9. Affected versionversion=2.7.0 p7
  10. Affected versionversion=2.7.0 p9
  11. Affected versionversion=3.0.0
  12. Affected versionversion=3.0.0 p1
  13. Affected versionversion=3.0.0 p2
  14. Affected versionversion=3.0.0 p3
  15. Affected versionversion=3.0.0 p4
  16. Affected versionversion=3.0.0 p5
  17. Affected versionversion=3.0.0 p6
  18. Affected versionversion=3.0.0 p7
  19. Affected versionversion=3.0.0 p8
  20. Affected versionversion=3.1.0
  21. Affected versionversion=3.1.0 p1
  22. Affected versionversion=3.1.0 p2
  23. Affected versionversion=3.1.0 p3
  24. Affected versionversion=3.1.0 p4
  25. Affected versionversion=3.1.0 p5
  26. Affected versionversion=3.1.0 p6
  27. Affected versionversion=3.1.0 p7
  28. Affected versionversion=3.1.0 p9
  29. Affected versionversion=3.2.0
  30. Affected versionversion=3.2.0 p1
  31. Affected versionversion=3.2.0 p2
  32. Affected versionversion=3.2.0 p3
  33. Affected versionversion=3.3.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ClamAV · Cisco Identity Services Engineversion=2.7.0; version=2.7.0 p1; version=2.7.0 p10; version=2.7.0 p2; version=2.7.0 p3; version=2.7.0 p4; version=2.7.0 p5; version=2.7.0 p6; version=2.7.0 p7; version=2.7.0 p9; version=3.0.0; version=3.0.0 p1; version=3.0.0 p2; version=3.0.0 p3; version=3.0.0 p4; version=3.0.0 p5; version=3.0.0 p6; version=3.0.0 p7; version=3.0.0 p8; version=3.1.0; version=3.1.0 p1; version=3.1.0 p2; version=3.1.0 p3; version=3.1.0 p4; version=3.1.0 p5; version=3.1.0 p6; version=3.1.0 p7; version=3.1.0 p9; version=3.2.0; version=3.2.0 p1; version=3.2.0 p2; version=3.2.0 p3; version=3.3.0

Published CVSS scores

6.5CiscoCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:X/RL:X/RC:X

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-266Incorrect Privilege Assignment
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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