CVE-2025-0283

Severity: high (CVSS 7.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 17.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-01-08 · updated 2026-06-17
Weakness: CWE-121

Description

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

Ivanti Connect Secure (Pulse Secure): before 9.1; from 22.2 before 22.7; 9.1, 9.1-r1, 9.1-r1.0, 9.1-r10, 9.1-r10.0, 9.1-r10.2 (+45) — fixed in 22.7, 9.1
Ivanti Neurons For Zero-Trust Access: 22.2-r1, 22.2-r4, 22.2-r5, 22.3-r1, 22.3-r4, 22.4-r1 (+18)
Ivanti Policy Secure: before 22.7; 22.7, 22.7-r1, 22.7-r1.1, 22.7-r1.2 — fixed in 22.7

How to fix

Upgrade to a fixed version: Ivanti Connect Secure (Pulse Secure) 22.7, 9.1; Ivanti Policy Secure 22.7. Check the vendor advisory for mitigations.

References

https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-CVE-2025-0282-CVE-2025-0283

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