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CVE-2026-76447NVD
Vulnerability Summary
A vulnerability in the Online Certificate Status Protocol (OCSP) responder of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to cause an administrative reload of the OCSP responder certificate and key material.
This vulnerability is due to missing authentication on a function of the OCSP responder. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to cause the OCSP responder to reload certificate and key material on demand.
This vulnerability is due to missing authentication on a function of the OCSP responder. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to cause the OCSP responder to reload certificate and key material on demand.
CVSS v3.1 Base Metrics — Score 5.3 (MEDIUM)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityLow
Affected & Patched Versions
- Cisco Cisco Identity Services Engine Software >= 3.1.0
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p1
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p3
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p2
- Cisco Cisco Identity Services Engine Software >= 3.2.0
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p4
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p5
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p1
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p6
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p2
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p7
- Cisco Cisco Identity Services Engine Software >= 3.3.0
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p3
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p4
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p8
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p5
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p6
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p9
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 2
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 1
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 3
- Cisco Cisco Identity Services Engine Software >= 3.4.0
- Cisco Cisco Identity Services Engine Software >= 3.2.0 p7
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 4
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 1
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p10
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 5
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 6
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 2
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 7
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 3
- Cisco Cisco Identity Services Engine Software >= 3.5.0
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 4
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 8
- Cisco Cisco Identity Services Engine Software >= 3.2 Patch 8
- Cisco Cisco Identity Services Engine Software >= 3.5 Patch 1
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 9
- Cisco Cisco Identity Services Engine Software >= 3.2 Patch 9
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 5
- Cisco Cisco Identity Services Engine Software >= 3.5 Patch 3
- Cisco Cisco Identity Services Engine Software >= 3.5 Patch 2
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 10
- Cisco Cisco Identity Services Engine Software >= 3.3 Patch 11
- Cisco Cisco Identity Services Engine Software >= 3.4 Patch 6
- Cisco Cisco Identity Services Engine Software >= 3.2 Patch 10
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p72
- Cisco Cisco Identity Services Engine Software >= 3.1.0 p11
- Cisco Cisco ISE Passive Identity Connector >= 3.2.0
- Cisco Cisco ISE Passive Identity Connector >= 3.1.0
- Cisco Cisco ISE Passive Identity Connector >= 3.3.0
- Cisco Cisco ISE Passive Identity Connector >= 3.4.0
- Cisco Cisco ISE Passive Identity Connector >= 3.5.0
Not provided by cveorg for this CVE.