Exploited
critical
9.8
CWE
119 121 787
Advisory Published
Updated

CVE-2025-22457: Ivanti Connect Secure, Policy Secure and ZTA Gateways Stack-Based Buffer Overflow Vulnerability

First published: Thu Apr 03 2025(Updated: )

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2 allows a remote unauthenticated attacker to achieve remote code execution.

Credit: 3c1d8aa1-5a33-4ea4-8992-aadd6440af75

Affected SoftwareAffected VersionHow to fix
Ivanti Pulse Connect Secure<22.7R2.6
Ivanti Connect Secure<22.7R1.4
Ivanti Connect Secure<22.8R2.2
Ivanti Connect Secure
Ivanti Pulse Connect Secure<22.7
Ivanti Pulse Connect Secure=22.7
Ivanti Pulse Connect Secure=22.7-r1
Ivanti Pulse Connect Secure=22.7-r1.1
Ivanti Pulse Connect Secure=22.7-r1.2
Ivanti Pulse Connect Secure=22.7-r1.3
Ivanti Pulse Connect Secure=22.7-r1.4
Ivanti Pulse Connect Secure=22.7-r1.5
Ivanti Pulse Connect Secure=22.7-r2
Ivanti Pulse Connect Secure=22.7-r2.1
Ivanti Pulse Connect Secure=22.7-r2.2
Ivanti Pulse Connect Secure=22.7-r2.3
Ivanti Pulse Connect Secure=22.7-r2.4
Ivanti Pulse Connect Secure=22.7-r2.5
Ivanti Neurons for ZTA gateways
Ivanti Neurons for ZTA gateways=22.2-r1
Ivanti Neurons for ZTA gateways=22.2-r4
Ivanti Neurons for ZTA gateways=22.2-r5
Ivanti Neurons for ZTA gateways=22.3-r1
Ivanti Neurons for ZTA gateways=22.3-r4
Ivanti Neurons for ZTA gateways=22.4-r1
Ivanti Neurons for ZTA gateways=22.4-r3
Ivanti Neurons for ZTA gateways=22.5-r1
Ivanti Neurons for ZTA gateways=22.5-r1.2
Ivanti Neurons for ZTA gateways=22.6-r1
Ivanti Neurons for ZTA gateways=22.6-r1.2
Ivanti Neurons for ZTA gateways=22.6-r1.3
Ivanti Neurons for ZTA gateways=22.6-r1.5
Ivanti Neurons for ZTA gateways=22.6-r1.6
Ivanti Neurons for ZTA gateways=22.6-r1.7
Ivanti Neurons for ZTA gateways=22.7-r1
Ivanti Neurons for ZTA gateways=22.7-r1.2
Ivanti Neurons for ZTA gateways=22.7-r1.3
Ivanti Neurons for ZTA gateways=22.7-r1.4
Ivanti Neurons for ZTA gateways=22.7-r1.5
Ivanti Neurons for ZTA gateways=22.7-r1.6
Ivanti Neurons for ZTA gateways=22.7-r2
Ivanti Neurons for ZTA gateways=22.7-r2.2
Ivanti Neurons for ZTA gateways=22.7-r2.3
Ivanti Neurons for ZTA gateways=22.8-r1
Ivanti Neurons for ZTA gateways=22.8-r1.1
Ivanti Neurons for ZTA gateways=22.8-r2
Ivanti Connect Secure<22.7
Ivanti Connect Secure=22.7
Ivanti Connect Secure=22.7-r1
Ivanti Connect Secure=22.7-r1.1
Ivanti Connect Secure=22.7-r1.2
Ivanti Connect Secure=22.7-r1.3

Remedy

Apply mitigations as set forth in the CISA instructions linked below.

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Reference Links

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2025-22457?

    CVE-2025-22457 has a high severity rating due to its potential for remote code execution.

  • How do I fix CVE-2025-22457?

    To fix CVE-2025-22457, upgrade Ivanti Connect Secure to version 22.7R2.6, Ivanti Policy Secure to version 22.7R1.4, or Ivanti ZTA Gateways to version 22.8R2.2.

  • Who is affected by CVE-2025-22457?

    CVE-2025-22457 affects users of Ivanti Connect Secure, Ivanti Policy Secure, and Ivanti ZTA Gateways prior to their respective patched versions.

  • What type of vulnerability is CVE-2025-22457?

    CVE-2025-22457 is classified as a stack-based buffer overflow vulnerability.

  • Can CVE-2025-22457 be exploited remotely?

    Yes, CVE-2025-22457 can be exploited by a remote unauthenticated attacker.

Company

Resources

Contact

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