How severe is CVE-2024-11639?

CVE-2024-11639 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-11639 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-11639?

CVE-2024-11639 affects Ivanti Cloud Services Appliance. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-11639?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-11639 have an EU (EUVD) identifier?

Yes. CVE-2024-11639 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-34149.

When was CVE-2024-11639 published?

CVE-2024-11639 was published on 2024-12-10 and last updated on 2026-06-17.

CVE-2024-11639

CVE-2024-11639 is a critical-severity vulnerability in Ivanti Cloud Services Appliance with a CVSS 3.x base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-34149
Weakness: CWE-306
Affected product: Ivanti Cloud Services Appliance
Published: 2024-12-10
Last modified: 2026-06-17

Description

An authentication bypass in the admin web console of Ivanti CSA before 5.0.3 allows a remote unauthenticated attacker to gain administrative access

Frequently asked questions

What is CVE-2024-11639?: An authentication bypass in the admin web console of Ivanti CSA before 5.0.3 allows a remote unauthenticated attacker to gain administrative access
How severe is CVE-2024-11639?: CVE-2024-11639 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-11639 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-11639?: CVE-2024-11639 affects Ivanti Cloud Services Appliance. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-11639?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-11639 have an EU (EUVD) identifier?: Yes. CVE-2024-11639 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-34149.
When was CVE-2024-11639 published?: CVE-2024-11639 was published on 2024-12-10 and last updated on 2026-06-17.

References

https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Cloud-Services-Application-CSA-CVE-2024-11639-CVE-2024-11772-CVE-2024-11773

Affected products (1)

cpe:2.3:a:ivanti:cloud_services_appliance:*:*:*:*:*:*:*:*

More vulnerabilities in Ivanti Cloud Services Appliance

CVE-2024-47908 — Critical (CVSS 9.1): OS command injection in the admin web console of Ivanti CSA before version 5.0.5 allows a remote authenticated attacker…
CVE-2024-11773 — Critical (CVSS 9.1): SQL injection in the admin web console of Ivanti CSA before version 5.0.3 allows a remote authenticated attacker with…
CVE-2024-11772 — Critical (CVSS 9.1): Command injection in the admin web console of Ivanti CSA before version 5.0.3 allows a remote authenticated attacker…
CVE-2025-22460 — High (CVSS 7.8): Default credentials in Ivanti Cloud Services Application before version 5.0.5 allows a local authenticated attacker to…
CVE-2024-8190 — High (CVSS 7.2): An OS command injection vulnerability in Ivanti Cloud Services Appliance versions 4.6 Patch 518 and before allows a…
CVE-2024-11771 — Medium (CVSS 5.3): Path traversal in Ivanti CSA before version 5.0.5 allows a remote unauthenticated attacker to access restricted…

All CVEs affecting Ivanti Cloud Services Appliance →

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities

CVE-2026-54309 — Critical (CVSS 10.0): n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, when @n8n/mcp-browser is run in HTTP…
CVE-2026-50242 — Critical (CVSS 10.0): In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429…
CVE-2026-49257 — Critical (CVSS 10.0): mcp-pinot is a Python-based Model Context Protocol (MCP) server for interacting with Apache Pinot. In versions 3.0.1…
CVE-2026-46846 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
CVE-2026-46803 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
CVE-2026-46800 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites).…

Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →