CVE-2024-20414Network attack vector

Configuration changes via forged HTTP GET requests

Published Sep 25, 2024 · Updated Sep 25, 2024

Cross-site request forgery in Cisco IOS and IOS XE web UIs allows remote attackers to alter device configuration through a crafted link. The web UI accepts configuration-changing HTTP GET requests without adequately ensuring that the authenticated administrator intended the action. Exploitation requires the HTTP or HTTPS server feature to be enabled and a currently authenticated administrator to follow the link; successful requests modify device configuration.

CVSS severity6.5
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Cisco IOS and IOS XE web UIs allows remote attackers to alter device configuration through a crafted link. The web UI accepts configuration-changing HTTP GET requests without adequately ensuring that the authenticated administrator intended the action. Exploitation requires the HTTP or HTTPS server feature to be enabled and a currently authenticated administrator to follow the link; successful requests modify device configuration.

The record

CVE
CVE-2024-20414
Published
Sep 25, 2024
Updated
Sep 25, 2024
Vendor
ClamAV
Product
Cisco IOS
Classifications
CWE-285, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 25, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 25, 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=15.2(6)E2
  2. Affected versionversion=15.2(6)E2a
  3. Affected versionversion=15.2(6)E2b
  4. Affected versionversion=15.2(6)E3
  5. Affected versionversion=15.2(6)EB
  6. Affected versionversion=15.2(7a)E0b
  7. Affected versionversion=15.2(7b)E0b
  8. Affected versionversion=15.2(7)E
  9. Affected versionversion=15.2(7)E0a
  10. Affected versionversion=15.2(7)E0b
  11. Affected versionversion=15.2(7)E0s
  12. Affected versionversion=15.2(7)E1
  13. Affected versionversion=15.2(7)E10
  14. Affected versionversion=15.2(7)E1a
  15. Affected versionversion=15.2(7)E2
  16. Affected versionversion=15.2(7)E2a
  17. Affected versionversion=15.2(7)E3
  18. Affected versionversion=15.2(7)E3k
  19. Affected versionversion=15.2(7)E4
  20. Affected versionversion=15.2(7)E5
  21. Affected versionversion=15.2(7)E6
  22. Affected versionversion=15.2(7)E7
  23. Affected versionversion=15.2(7)E8
  24. Affected versionversion=15.2(7)E9
  25. Affected versionversion=15.2(8)E
  26. Affected versionversion=15.2(8)E1
  27. Affected versionversion=15.2(8)E2
  28. Affected versionversion=15.2(8)E3
  29. Affected versionversion=15.2(8)E4
  30. Affected versionversion=15.2(8)E5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ClamAV · Cisco IOSversion=15.2(6)E2; version=15.2(6)E2a; version=15.2(6)E2b; version=15.2(6)E3; version=15.2(6)EB; version=15.2(7a)E0b; version=15.2(7b)E0b; version=15.2(7)E; version=15.2(7)E0a; version=15.2(7)E0b; version=15.2(7)E0s; version=15.2(7)E1; version=15.2(7)E10; version=15.2(7)E1a; version=15.2(7)E2; version=15.2(7)E2a; version=15.2(7)E3; version=15.2(7)E3k; version=15.2(7)E4; version=15.2(7)E5; version=15.2(7)E6; version=15.2(7)E7; version=15.2(7)E8; version=15.2(7)E9; version=15.2(8)E; version=15.2(8)E1; version=15.2(8)E2; version=15.2(8)E3; version=15.2(8)E4; version=15.2(8)E5
ClamAV · Cisco IOS XE Softwareversion=16.10.1; version=16.10.1a; version=16.10.1b; version=16.10.1c; version=16.10.1d; version=16.10.1e; version=16.10.1f; version=16.10.1g; version=16.10.1s; version=16.10.2; version=16.10.3; version=16.1.1; version=16.11.1; version=16.11.1a; version=16.11.1b; version=16.11.1s; version=16.11.2; version=16.1.2; version=16.12.1; version=16.12.10; version=16.12.10a; version=16.12.11; version=16.12.1a; version=16.12.1c; version=16.12.1s; version=16.12.1t; version=16.12.1w; version=16.12.1x; version=16.12.1y; version=16.12.1z1; version=16.12.1z2; version=16.12.2; version=16.12.2a; version=16.12.2s; version=16.12.3; version=16.12.3a; version=16.12.3s; version=16.12.4; version=16.12.4a; version=16.12.5; version=16.12.5a; version=16.12.5b; version=16.12.6; version=16.12.6a; version=16.12.7; version=16.12.8; version=16.12.9; version=16.1.3; version=16.2.1; version=16.2.2; version=16.3.1; version=16.3.10; version=16.3.11; version=16.3.1a; version=16.3.2; version=16.3.3; version=16.3.4; version=16.3.5; version=16.3.5b; version=16.3.6; version=16.3.7; version=16.3.8; version=16.3.9; version=16.4.1; version=16.4.2; version=16.4.3; version=16.5.1; version=16.5.1a; version=16.5.1b; version=16.5.2; version=16.5.3; version=16.6.1; version=16.6.10; version=16.6.2; version=16.6.3; version=16.6.4; version=16.6.4a; version=16.6.5; version=16.6.5a; version=16.6.6; version=16.6.7; version=16.6.8; version=16.6.9; version=16.7.1; version=16.7.1a; version=16.7.1b; version=16.7.2; version=16.7.3; version=16.7.4; version=16.8.1; version=16.8.1a; version=16.8.1b; version=16.8.1c; version=16.8.1d; version=16.8.1e; version=16.8.1s; version=16.8.2; version=16.8.3; version=16.9.1; version=16.9.1a; version=16.9.1b; version=16.9.1s; version=16.9.2; version=16.9.3; version=16.9.3a; version=16.9.4; version=16.9.5; version=16.9.5f; version=16.9.6; version=16.9.7; version=16.9.8; version=17.10.1; version=17.10.1a; version=17.10.1b; version=17.1.1; version=17.11.1; version=17.11.1a; version=17.11.99SW; version=17.1.1a; version=17.1.1s; version=17.1.1t; version=17.12.1; version=17.12.1a; version=17.12.1w; version=17.12.1x; version=17.12.1y; version=17.12.2; version=17.12.2a; version=17.12.3; version=17.12.3a; version=17.1.3; version=17.13.1; version=17.13.1a; version=17.2.1; version=17.2.1a; version=17.2.1r; version=17.2.1v; version=17.2.2; version=17.2.3; version=17.3.1; version=17.3.1a; version=17.3.1w; version=17.3.1x; version=17.3.1z; version=17.3.2; version=17.3.2a; version=17.3.3; version=17.3.4; version=17.3.4a; version=17.3.4b; version=17.3.4c; version=17.3.5; version=17.3.5a; version=17.3.5b; version=17.3.6; version=17.3.7; version=17.3.8; version=17.3.8a; version=17.4.1; version=17.4.1a; version=17.4.1b; version=17.4.2; version=17.4.2a; version=17.5.1; version=17.5.1a; version=17.6.1; version=17.6.1a; version=17.6.1w; version=17.6.1x; version=17.6.1y; version=17.6.1z; version=17.6.1z1; version=17.6.2; version=17.6.3; version=17.6.3a; version=17.6.4; version=17.6.5; version=17.6.5a; version=17.6.6; version=17.6.6a; version=17.6.7; version=17.7.1; version=17.7.1a; version=17.7.1b; version=17.7.2; version=17.8.1; version=17.8.1a; version=17.9.1; version=17.9.1a; version=17.9.1w; version=17.9.1x; version=17.9.1x1; version=17.9.1y; version=17.9.1y1; version=17.9.2; version=17.9.2a; version=17.9.3; version=17.9.3a; version=17.9.4; version=17.9.4a; version=17.9.5; version=17.9.5a; version=17.9.5b; version=3.10.0cE; version=3.10.0E; version=3.10.0S; version=3.10.10S; version=3.10.1E; version=3.10.1S; version=3.10.1xbS; version=3.10.2E; version=3.10.2S; version=3.10.2tS; version=3.10.3E; version=3.10.3S; version=3.10.4S; version=3.10.5S; version=3.10.6S; version=3.10.7S; version=3.10.8aS; version=3.10.8S; version=3.10.9S; version=3.11.0E; version=3.11.0S; version=3.11.10E; version=3.11.1aE; version=3.11.1E; version=3.11.1S; version=3.11.2E; version=3.11.2S; version=3.11.3aE; version=3.11.3E; version=3.11.3S; version=3.11.4E; version=3.11.4S; version=3.11.5E; version=3.11.6E; version=3.11.7E; version=3.11.8E; version=3.11.9E; version=3.12.0aS; version=3.12.0S; version=3.12.1S; version=3.12.2S; version=3.12.3S; version=3.12.4S; version=3.13.0aS; version=3.13.0S; version=3.13.10S; version=3.13.1S; version=3.13.2aS; version=3.13.2S; version=3.13.3S; version=3.13.4S; version=3.13.5aS; version=3.13.5S; version=3.13.6aS; version=3.13.6S; version=3.13.7aS; version=3.13.7S; version=3.13.8S; version=3.13.9S; version=3.14.0S; version=3.14.1S; version=3.14.2S; version=3.14.3S; version=3.14.4S; version=3.15.0S; version=3.15.1cS; version=3.15.1S; version=3.15.2S; version=3.15.3S; version=3.15.4S; version=3.16.0cS; version=3.16.0S; version=3.16.10S; version=3.16.1aS; version=3.16.1S; version=3.16.2aS; version=3.16.2bS; version=3.16.2S; version=3.16.3aS; version=3.16.3S; version=3.16.4aS; version=3.16.4bS; version=3.16.4dS; version=3.16.4S; version=3.16.5S; version=3.16.6bS; version=3.16.6S; version=3.16.7aS; version=3.16.7bS; version=3.16.7S; version=3.16.8S; version=3.16.9S; version=3.17.0S; version=3.17.1aS; version=3.17.1S; version=3.17.2S; version=3.17.3S; version=3.17.4S; version=3.18.0aS; version=3.18.0S; version=3.18.0SP; version=3.18.1aSP; version=3.18.1bSP; version=3.18.1cSP; version=3.18.1S; version=3.18.1SP; version=3.18.2aSP; version=3.18.2S; version=3.18.2SP; version=3.18.3aSP; version=3.18.3bSP; version=3.18.3S; version=3.18.3SP; version=3.18.4S; version=3.18.4SP; version=3.18.5SP; version=3.18.6SP; version=3.18.7SP; version=3.18.8aSP; version=3.18.9SP; version=3.2.0SE; version=3.2.0SG; version=3.2.10SG; version=3.2.11SG; version=3.2.1SE; version=3.2.1SG; version=3.2.2SE; version=3.2.2SG; version=3.2.3SE; version=3.2.3SG; version=3.2.4SG; version=3.2.5SG; version=3.2.6SG; version=3.2.7SG; version=3.2.8SG; version=3.2.9SG; version=3.3.0SE; version=3.3.0SG; version=3.3.0SQ; version=3.3.1SE; version=3.3.1SG; version=3.3.1SQ; version=3.3.2SE; version=3.3.2SG; version=3.3.3SE; version=3.3.4SE; version=3.3.5SE; version=3.4.0SG; version=3.4.0SQ; version=3.4.1SG; version=3.4.1SQ; version=3.4.2SG; version=3.4.3SG; version=3.4.4SG; version=3.4.5SG; version=3.4.6SG; version=3.4.7SG; version=3.4.8SG; version=3.5.0E; version=3.5.0SQ; version=3.5.1E; version=3.5.1SQ; version=3.5.2E; version=3.5.2SQ; version=3.5.3E; version=3.5.3SQ; version=3.5.4SQ; version=3.5.5SQ; version=3.5.6SQ; version=3.5.7SQ; version=3.5.8SQ; version=3.6.0E; version=3.6.10E; version=3.6.1E; version=3.6.2aE; version=3.6.2E; version=3.6.3E; version=3.6.4E; version=3.6.5aE; version=3.6.5bE; version=3.6.5E; version=3.6.6E; version=3.6.7bE; version=3.6.7E; version=3.6.8E; version=3.6.9E; version=3.7.0bS; version=3.7.0E; version=3.7.0S; version=3.7.1aS; version=3.7.1E; version=3.7.1S; version=3.7.2E; version=3.7.2S; version=3.7.2tS; version=3.7.3E; version=3.7.3S; version=3.7.4aS; version=3.7.4E; version=3.7.4S; version=3.7.5E; version=3.7.5S; version=3.7.6S; version=3.7.7S; version=3.8.0E; version=3.8.0S; version=3.8.10E; version=3.8.10eE; version=3.8.1E; version=3.8.1S; version=3.8.2E; version=3.8.2S; version=3.8.3E; version=3.8.4E; version=3.8.5aE; version=3.8.5E; version=3.8.6E; version=3.8.7E; version=3.8.8E; version=3.8.9E; version=3.9.0aS; version=3.9.0E; version=3.9.0S; version=3.9.1aS; version=3.9.1E; version=3.9.1S; version=3.9.2E; version=3.9.2S

Published CVSS scores

6.5CiscoCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-285Improper Authorization
T1204.001User Execution: Malicious Link

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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