CVE-2024-21893 — ivanti:policy_secure
CISA KEVAs of 2025-10-30, CVE-2024-21893 is a HIGH-severity vulnerability in ivanti:policy_secure, CVSS v3.1 8.2, EPSS 94.3% (99.9th percentile). It is listed in the CISA Known Exploited Vulnerabilities catalog. Threadlinqs Intelligence links 2 tracked threat campaigns to CVE-2024-21893, most recently “DragonForce Ransomware Attack on RubberMill, Inc. — ~340GB Data Exfiltration Including PII, Credentials, CAD Files with Defense Mil-Spec References”.
Last updated: 2025-10-30
What is CVE-2024-21893?
A server-side request forgery vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) and Ivanti Neurons for ZTA allows an attacker to access certain restricted resources without authentication.
The record classifies CVE-2024-21893 under weakness class CWE-918. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on confidentiality. 3 affected-product entries are recorded, across 1 vendor, listed below. The identifier was first published 956 days ago.
Severity and exploitation probability
- CVSS v3.1 base score
- 8.2 — HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N - EPSS (FIRST)
- 94.3% probability of exploitation in the next 30 days, higher than 99.9% of all scored CVEs
- CISA KEV
- Listed
- Threadlinqs priority
- 9/10 — CISA KEV-listed, which Threadlinqs floors at 9
- Published
- 2024-01-31, last modified 2025-10-30
Is CVE-2024-21893 being exploited?
CISA added CVE-2024-21893 to the Known Exploited Vulnerabilities catalog, which means the agency holds evidence of exploitation in the wild. It currently carries a trending score of 40 in the Threadlinqs vulnerability feed.
Affected products and versions
- (vendor unspecified): ivanti:policy_secure, ivanti:connect_secure, ivanti:neurons_for_zero-trust_access
How to fix CVE-2024-21893
No vendor patch reference has been recorded for CVE-2024-21893 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.
Threat activity tracking CVE-2024-21893
2 tracked threats in the Threadlinqs corpus reference CVE-2024-21893, either in the campaign’s CVE list or as an indicator on the campaign record.
- DragonForce Ransomware Attack on RubberMill, Inc. — ~340GB Data Exfiltration Including PII, Credentials, CAD Files with Defense Mil-Spec References — CRITICAL · 2026-09-06
- APT35 (Charming Kitten) GCC Pre-Positioning Cyber Reconnaissance Campaign Enabling Kinetic Targeting — CRITICAL · 2026-04-09
Sources
Seeded from nvd and not yet processed by the Threadlinqs enrichment pipeline, so blank CVSS, EPSS or KEV fields above mean NOT MEASURED rather than measured-absent.
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