What is the CVSS score of CVE-2025-22467?

CVE-2025-22467 has a CVSS 3.1 base score of 9.9 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 42.0%.

Which versions of Connect Secure are affected by CVE-2025-22467?

Organizations using Ivanti Connect Secure face critical risk from CVE-2025-22467, a stack-based buffer overflow vulnerability rated CVSS 9.9.

How to fix or mitigate CVE-2025-22467?

Within 24 hours: Identify all affected systems running Ivanti Connect Secure and apply vendor patches immediately. If patching is delayed, consider network segmentation to limit exposure.

Connect Secure CVE-2025-22467

CRITICAL

Stack-based Buffer Overflow (CWE-121)

2025-02-11 3c1d8aa1-5a33-4ea4-8992-aadd6440af75

Ivanti Buffer Overflow RCE Stack Overflow Connect Secure

9.9

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.9 CRITICAL

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:26 vuln.today

CVE Published

Feb 11, 2025 - 16:15 nvd

CRITICAL 9.9

DescriptionCVE.org

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6 allows a remote authenticated attacker to achieve remote code execution.

AnalysisAI

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6 allows a remote authenticated attacker to achieve remote code execution. Rated critical severity (CVSS 9.9), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 42.0% and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-121. A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6 allows a remote authenticated attacker to achieve remote code execution. Affected products include: Ivanti Connect Secure. Version information: version 22.7.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.