Advisoriesby IbisCiscoCVE-2026-76444
Cisco Identity Services Engine Software: missing authentication
No fix yet
A vulnerability in an internal service of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to retrieve sensitive configuration information from an affected device.
This vulnerability is due to missing authentication on the Policy Runtime Repository Table (PRRT) service. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to obtain sensitive configuration information from the affected device.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Cisco ISE Passive Identity Connector Product | <= 3.4.0 | No fix yet |
| <= 3.5.0 | No fix yet | |
| Cisco Identity Services Engine Software Product | <= 3.4.0 | No fix yet |
| <= 3.4 Patch 1 | No fix yet | |
| <= 3.4 Patch 2 | No fix yet | |
| <= 3.4 Patch 3 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-306