high Known exploitedREV. 01
CVE-2024-21893Ivanti Connect Secure — Unauthenticated SSRF in the SAML Component
A server-side request forgery (SSRF) flaw in the Security Assertion Markup Language (SAML) component of Ivanti Connect Secure, Policy Secure and Neurons lets an unauthenticated attacker reach restricted resources through the appliance.
Read the risk
THE VITAL STATS- CVSS score
- 8.2/ 10 CVSS v3.1
- EPSS probability
- 100% Likelihood of exploitation
- Attack complexity
- Low Conditions needed to exploit
- Known exploited
- Yes — CISA KEV
- CVE published
- 2024-01-31
- Added to KEV
- 2024-01-31
- Exploit published
- Not recorded
- Confidence
- high
- Kill chain
- initial access
- MITRE ATT&CK
- T1190
- Severity
- high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Attacker needsNetwork access to an affected Ivanti Connect Secure or Policy Secure appliance (9.x, 22.x) or Neurons for zero trust access. No credentials needed.
Behind the card
3 REFERENCES- 01CVE recordNVD recordnvd.nist.gov
- 02Vendor advisoryIvanti advisoryforums.ivanti.com
- 03CISACISA Known Exploited Vulnerabilities entrycisa.gov
Field-level provenanceTRACE THE SOURCES +
Which source supports each field, when it was retrieved, and who extracted it.
| Fields | Source | Retrieved | Extractor | Confidence |
|---|---|---|---|---|
| title, summary, cvss, severity, exploitation.attack_complexity, exploitation.prerequisites, exploitation.exploit_available, remediation.patch_available, references | nvd.nist.gov | 2026-08-07 | claude-code | high |
| exploitation.known_exploited, recommended_action | cisa.gov | 2026-08-07 | claude-code | high |
| epss | api.first.org | 2026-08-07 | claude-code | high |
Printing history
THE RECORD- r1Initial base card
First printing. This card has not been reprinted since publication.