SQL Injection Vulnerability in Cisco Identity Services Engine
CVE-2026-20300

7.1HIGH

Key Information:

Vendor

Cisco
Status
Cisco Identity Services Engine Software
Vendor
CVE Published:
16 September 2026

Badges

👾 Exploit Exists

What is CVE-2026-20300?

A SQL injection vulnerability in Cisco Identity Services Engine (ISE) can be exploited by an authenticated remote attacker with low-privileged administrative credentials. This vulnerability arises from inadequate validation of user-supplied input. By sending specially crafted requests to the vulnerable device, an attacker could potentially read or modify sensitive data stored in the underlying database, raising significant risks of data exposure and integrity compromise.

Affected Version(s)

Cisco Identity Services Engine Software 3.1.0

Cisco Identity Services Engine Software 3.1.0 p1

Cisco Identity Services Engine Software 3.1.0 p3

References

https://sec.cloudapps.cisco.com/security/center/content/C...

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.