Cisco Identity Services Engine (ISE) — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
November 10, 2025
Last Seen
November 10, 2025

Cisco Identity Services Engine (ISE) is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 1 intelligence report mention.

Cisco Identity Services Engine (ISE) is a technology platform tracked across 2 threat clusters and 1 intelligence report mention on ThreatCluster. First observed November 10, 2025; most recent activity November 10, 2025.

Related Threat Clusters

  • Critical Cisco ISE Flaw Enables Remote Denial-of-Service Attacks

    A critical vulnerability in Cisco's Identity Services Engine (ISE), tracked as CVE-2024-20399, allows unauthenticated remote attackers to trigger system restarts, leading to denial-of-service conditions. The flaw…

    1 article · Updated November 10, 2025
  • Critical Cisco ISE Vulnerability Causes System Crashes

    A critical denial-of-service vulnerability in Cisco's Identity Services Engine (ISE) has been identified, allowing unauthenticated attackers to crash the system. The flaw, tracked as CVE-2024-20399, affects ISE versions…

    1 article · Updated November 10, 2025

Recent Intelligence Reports

  • Critical Cisco ISE flaw triggers system crashes — Scworld · November 10, 2025

Related Entities

Frequently asked questions

What is Cisco Identity Services Engine (ISE)?

Cisco Identity Services Engine (ISE) is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 1 intelligence report mention.

Is Cisco Identity Services Engine (ISE) still active?

The most recent intelligence report mentioning Cisco Identity Services Engine (ISE) on ThreatCluster is dated November 10, 2025.

What is Cisco Identity Services Engine (ISE) associated with?

Across ThreatCluster reporting, Cisco Identity Services Engine (ISE) most frequently co-occurs with DDoS, CVE-2024-20399.

What are the latest developments involving Cisco Identity Services Engine (ISE)?

The most significant recent cluster is “Critical Cisco ISE Flaw Enables Remote Denial-of-Service Attacks” (1 article · Updated November 10, 2025). Cisco Identity Services Engine (ISE) appears across 2 threat clusters in total, listed above with sources.

How much reporting does ThreatCluster have on Cisco Identity Services Engine (ISE)?

Cisco Identity Services Engine (ISE) appears in 1 intelligence report mention across 2 deduplicated threat clusters, aggregated from 17,000+ monitored sources.

CVSS v3.1 Breakdown