A vulnerability in the certificate import functionality of the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an… (CVE-2026-76434)
CVE-2026-76434 is a medium severity vulnerability in the certificate import functionality of the web-based management interface of Cisco ISE and Cisco ISE-PIC. It allows an authenticated attacker with administrative credentials to read arbitrary files on the affected system due to insufficient input validation. Exploitation requires sending a crafted request to the interface. No patch information is currently provided.
AI Analysis
Technical Summary
This vulnerability arises from insufficient validation of user-supplied input in the certificate import feature of Cisco ISE and Cisco ISE-PIC's web management interface. An attacker with valid administrative credentials can exploit this by sending a specially crafted request, enabling arbitrary file read on the affected device. This could expose sensitive information stored on the system. The CVSS 3.1 base score is 4.9, reflecting a medium severity with high confidentiality impact but no integrity or availability impact.
Potential Impact
Successful exploitation allows an authenticated administrator to read arbitrary files on the affected device, potentially exposing sensitive information. There is no impact on system integrity or availability. The attack requires administrative privileges, limiting the threat to authorized users.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict administrative access to trusted personnel only and monitor for suspicious activity related to certificate import operations.
A vulnerability in the certificate import functionality of the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an… (CVE-2026-76434)
Description
CVE-2026-76434 is a medium severity vulnerability in the certificate import functionality of the web-based management interface of Cisco ISE and Cisco ISE-PIC. It allows an authenticated attacker with administrative credentials to read arbitrary files on the affected system due to insufficient input validation. Exploitation requires sending a crafted request to the interface. No patch information is currently provided.
CVSS v3.1
Score 4.9medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from insufficient validation of user-supplied input in the certificate import feature of Cisco ISE and Cisco ISE-PIC's web management interface. An attacker with valid administrative credentials can exploit this by sending a specially crafted request, enabling arbitrary file read on the affected device. This could expose sensitive information stored on the system. The CVSS 3.1 base score is 4.9, reflecting a medium severity with high confidentiality impact but no integrity or availability impact.
Potential Impact
Successful exploitation allows an authenticated administrator to read arbitrary files on the affected device, potentially exposing sensitive information. There is no impact on system integrity or availability. The attack requires administrative privileges, limiting the threat to authorized users.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict administrative access to trusted personnel only and monitor for suspicious activity related to certificate import operations.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-2whp-8f85-4cqh
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-76434"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aab49a255bf5e2cf5991b89
Added to database: 09/17/2026, 02:00:02 UTC
Last enriched: 09/17/2026, 02:37:23 UTC
Last updated: 09/17/2026, 05:01:23 UTC
Views: 2
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