What is the CVSS score of CVE-2025-0283?

CVE-2025-0283 has a CVSS 3.1 base score of 7.0 (High). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 45.1%.

Which versions of Connect Secure are affected by CVE-2025-0283?

Organizations using Ivanti Connect Secure face moderate risk from CVE-2025-0283, a stack-based buffer overflow vulnerability rated CVSS 7.0.

How to fix or mitigate CVE-2025-0283?

Within 30 days: Identify all affected systems running Ivanti Connect Secure and apply vendor patches as part of regular patch cycle. If patching is delayed, consider network segmentation to limit exposure.

Connect Secure CVE-2025-0283

HIGH

Stack-based Buffer Overflow (CWE-121)

2025-01-08 3c1d8aa1-5a33-4ea4-8992-aadd6440af75

Buffer Overflow Stack Overflow Ivanti Connect Secure Policy Secure Neurons For Zero Trust Access

7.0

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:02 vuln.today

CVE Published

Jan 08, 2025 - 23:15 nvd

HIGH 7.0

DescriptionNVD

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3 allows a local authenticated attacker to escalate their privileges.

AnalysisAI

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3 allows a. Rated high severity (CVSS 7.0). Epss exploitation probability 45.1% 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 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3 allows a local authenticated attacker to escalate their privileges. Affected products include: Ivanti Connect Secure, Ivanti Neurons For Zero-Trust Access, Ivanti Policy 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.