CVE-2024-20525Network attack vector

Browser script execution via reflected management input

Published Nov 6, 2024 · Updated Nov 6, 2024

Reflected XSS in Cisco Identity Services Engine allows remote attackers to execute scripts in the management interface via a crafted link. The web-based management interface reflects improperly validated user-supplied input into a page, allowing script execution in the interface's browser context. Exploitation requires an interface user to click the link and can expose sensitive browser-based information or alter content accessible in that session.

CVSS severity6.1
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Cisco Identity Services Engine allows remote attackers to execute scripts in the management interface via a crafted link. The web-based management interface reflects improperly validated user-supplied input into a page, allowing script execution in the interface's browser context. Exploitation requires an interface user to click the link and can expose sensitive browser-based information or alter content accessible in that session.

The record

CVE
CVE-2024-20525
Published
Nov 6, 2024
Updated
Nov 6, 2024
Vendor
ClamAV
Product
Cisco Identity Services Engine
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 6, 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=3.0.0
  2. Affected versionversion=3.0.0 p1
  3. Affected versionversion=3.0.0 p2
  4. Affected versionversion=3.0.0 p3
  5. Affected versionversion=3.0.0 p4
  6. Affected versionversion=3.0.0 p5
  7. Affected versionversion=3.0.0 p6
  8. Affected versionversion=3.0.0 p7
  9. Affected versionversion=3.0.0 p8
  10. Affected versionversion=3.1.0
  11. Affected versionversion=3.1.0 p1
  12. Affected versionversion=3.1.0 p2
  13. Affected versionversion=3.1.0 p3
  14. Affected versionversion=3.1.0 p4
  15. Affected versionversion=3.1.0 p5
  16. Affected versionversion=3.1.0 p6
  17. Affected versionversion=3.1.0 p7
  18. Affected versionversion=3.1.0 p8
  19. Affected versionversion=3.1.0 p9
  20. Affected versionversion=3.2.0
  21. Affected versionversion=3.2.0 p1
  22. Affected versionversion=3.2.0 p2
  23. Affected versionversion=3.2.0 p3
  24. Affected versionversion=3.2.0 p4
  25. Affected versionversion=3.2.0 p5
  26. Affected versionversion=3.2.0 p6
  27. Affected versionversion=3.3.0
  28. Affected versionversion=3.3 Patch 1
  29. Affected versionversion=3.3 Patch 2
  30. Affected versionversion=3.3 Patch 3
  31. Affected versionversion=3.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ClamAV · Cisco Identity Services Engineversion=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 p8; 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=3.2.0 p4; version=3.2.0 p5; version=3.2.0 p6; version=3.3.0; version=3.3 Patch 1; version=3.3 Patch 2; version=3.3 Patch 3; version=3.4.0

Published CVSS scores

6.1Cisco Systems, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

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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