CVE intelligence and bounded remediation

CVE-2024-20515 — Cisco Identity Services Engine security vulnerability

Medium CVSS 6.5

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to obtain sensitive information from an affected device. This vulnerability is due to a lack of proper data protection mechanisms for certain configuration settings. An attacker with Read-Only Administrator privileges could exploit this vulnerability by browsing to a page that contains sensitive data. A successful exploit could allow the attacker to view device credentials that are normally not visible to Read-Only Administrators.

Severity
Medium
CVSS
6.5 (3.1)
Published
2024-10-02
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-311

Affected products

  • cisco / identity_services_engine / 2.7.0
  • cisco / identity_services_engine / 3.0.0
  • cisco / identity_services_engine / 3.1.0

Showing 3 representative product identities from 31 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Cryptography, certificate, signature, and channel validation

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Check exposure

  • Inventory affected algorithms, key uses, trust stores, certificate validation settings, random sources, and plaintext channels across clients and services.
  • Determine which secrets, identities, signatures, or data protections depend on the affected primitive or validation path.
  • Check debug, compatibility, fallback, and hostname or audience override settings in build and runtime configuration.

Remediate safely

  • Use a maintained platform cryptographic API with approved algorithms, modes, parameters, randomness, and full peer identity validation.
  • Remove insecure fallback and validation bypasses; separate keys by purpose and load them from managed secret storage.
  • Plan rotation or reissuance for affected keys, certificates, tokens, hashes, or ciphertext and document compatibility sequencing.

Authoritative sources

Complete CVE record and remediation plan

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