high
7.5
CWE
400 416
Advisory Published
Updated

CVE-2022-35254: Use After Free

First published: Mon Dec 05 2022(Updated: )

An unauthenticated attacker can cause a denial-of-service to the following products: Ivanti Connect Secure (ICS) in versions prior to 9.1R14.3, 9.1R15.2, 9.1R16.2, and 22.2R4, Ivanti Policy Secure (IPS) in versions prior to 9.1R17 and 22.3R1, and Ivanti Neurons for Zero-Trust Access in versions prior to 22.3R1.

Credit: support@hackerone.com support@hackerone.com

Affected SoftwareAffected VersionHow to fix
Ivanti Connect Secure<9.1
Ivanti Connect Secure=9.1
Ivanti Connect Secure=9.1-r1
Ivanti Connect Secure=9.1-r1.0
Ivanti Connect Secure=9.1-r10.0
Ivanti Connect Secure=9.1-r10.2
Ivanti Connect Secure=9.1-r11.0
Ivanti Connect Secure=9.1-r11.1
Ivanti Connect Secure=9.1-r11.3
Ivanti Connect Secure=9.1-r11.4
Ivanti Connect Secure=9.1-r11.5
Ivanti Connect Secure=9.1-r12
Ivanti Connect Secure=9.1-r12.1
Ivanti Connect Secure=9.1-r12.2
Ivanti Connect Secure=9.1-r13
Ivanti Connect Secure=9.1-r13.1
Ivanti Connect Secure=9.1-r14
Ivanti Connect Secure=9.1-r15
Ivanti Connect Secure=9.1-r16
Ivanti Connect Secure=9.1-r16.1
Ivanti Connect Secure=9.1-r2
Ivanti Connect Secure=9.1-r2.0
Ivanti Connect Secure=9.1-r3
Ivanti Connect Secure=9.1-r3.0
Ivanti Connect Secure=9.1-r4
Ivanti Connect Secure=9.1-r4.0
Ivanti Connect Secure=9.1-r4.1
Ivanti Connect Secure=9.1-r4.2
Ivanti Connect Secure=9.1-r4.3
Ivanti Connect Secure=9.1-r5
Ivanti Connect Secure=9.1-r5.0
Ivanti Connect Secure=9.1-r6
Ivanti Connect Secure=9.1-r6.0
Ivanti Connect Secure=9.1-r7
Ivanti Connect Secure=9.1-r7.0
Ivanti Connect Secure=9.1-r8
Ivanti Connect Secure=9.1-r8.0
Ivanti Connect Secure=9.1-r8.1
Ivanti Connect Secure=9.1-r8.2
Ivanti Connect Secure=9.1-r8.4
Ivanti Connect Secure=9.1-r9
Ivanti Connect Secure=9.1-r9.0
Ivanti Connect Secure=9.1-r9.1
Ivanti Connect Secure=9.1-r9.2
Ivanti Connect Secure=21.9-r1
Ivanti Connect Secure=21.12-r1
Ivanti Connect Secure=22.1-r1
Ivanti Connect Secure=22.2
Ivanti Connect Secure=22.2-r1
Ivanti Neurons for Zero-Trust Access=22.2-r1
Ivanti Policy Secure<9.1
Ivanti Policy Secure=9.1
Ivanti Policy Secure=9.1-r1
Ivanti Policy Secure=9.1-r10
Ivanti Policy Secure=9.1-r11
Ivanti Policy Secure=9.1-r12
Ivanti Policy Secure=9.1-r13
Ivanti Policy Secure=9.1-r13.1
Ivanti Policy Secure=9.1-r14
Ivanti Policy Secure=9.1-r15
Ivanti Policy Secure=9.1-r16
Ivanti Policy Secure=9.1-r2
Ivanti Policy Secure=9.1-r3
Ivanti Policy Secure=9.1-r3.1
Ivanti Policy Secure=9.1-r4
Ivanti Policy Secure=9.1-r4.1
Ivanti Policy Secure=9.1-r4.2
Ivanti Policy Secure=9.1-r5
Ivanti Policy Secure=9.1-r6
Ivanti Policy Secure=9.1-r7
Ivanti Policy Secure=9.1-r8
Ivanti Policy Secure=9.1-r8.1
Ivanti Policy Secure=9.1-r8.2
Ivanti Policy Secure=9.1-r9
Ivanti Policy Secure=22.1-r1
Ivanti Policy Secure=22.2-r1
Pulse Secure Pulse Connect Secure=9.1
Pulse Secure Pulse Connect Secure=9.1-r1
Pulse Secure Pulse Connect Secure=9.1-r1.0
Pulse Secure Pulse Connect Secure=9.1-r10.0
Pulse Secure Pulse Connect Secure=9.1-r10.2
Pulse Secure Pulse Connect Secure=9.1-r11.0
Pulse Secure Pulse Connect Secure=9.1-r11.1
Pulse Secure Pulse Connect Secure=9.1-r11.3
Pulse Secure Pulse Connect Secure=9.1-r11.4
Pulse Secure Pulse Connect Secure=9.1-r11.5
Pulse Secure Pulse Connect Secure=9.1-r12
Pulse Secure Pulse Connect Secure=9.1-r12.1
Pulse Secure Pulse Connect Secure=9.1-r12.2
Pulse Secure Pulse Connect Secure=9.1-r13
Pulse Secure Pulse Connect Secure=9.1-r13.1
Pulse Secure Pulse Connect Secure=9.1-r14
Pulse Secure Pulse Connect Secure=9.1-r2
Pulse Secure Pulse Connect Secure=9.1-r2.0
Pulse Secure Pulse Connect Secure=9.1-r3
Pulse Secure Pulse Connect Secure=9.1-r3.0
Pulse Secure Pulse Connect Secure=9.1-r4
Pulse Secure Pulse Connect Secure=9.1-r4.0
Pulse Secure Pulse Connect Secure=9.1-r4.1
Pulse Secure Pulse Connect Secure=9.1-r4.2
Pulse Secure Pulse Connect Secure=9.1-r4.3
Pulse Secure Pulse Connect Secure=9.1-r5
Pulse Secure Pulse Connect Secure=9.1-r5.0
Pulse Secure Pulse Connect Secure=9.1-r6
Pulse Secure Pulse Connect Secure=9.1-r6.0
Pulse Secure Pulse Connect Secure=9.1-r7
Pulse Secure Pulse Connect Secure=9.1-r7.0
Pulse Secure Pulse Connect Secure=9.1-r8
Pulse Secure Pulse Connect Secure=9.1-r8.0
Pulse Secure Pulse Connect Secure=9.1-r8.1
Pulse Secure Pulse Connect Secure=9.1-r8.2
Pulse Secure Pulse Connect Secure=9.1-r8.4
Pulse Secure Pulse Connect Secure=9.1-r9
Pulse Secure Pulse Connect Secure=9.1-r9.0
Pulse Secure Pulse Connect Secure=9.1-r9.1
Pulse Secure Pulse Connect Secure=9.1-r9.2
Pulsesecure Pulse Policy Secure=9.1
Pulsesecure Pulse Policy Secure=9.1-r1
Pulsesecure Pulse Policy Secure=9.1-r10
Pulsesecure Pulse Policy Secure=9.1-r11
Pulsesecure Pulse Policy Secure=9.1-r12
Pulsesecure Pulse Policy Secure=9.1-r13
Pulsesecure Pulse Policy Secure=9.1-r13.1
Pulsesecure Pulse Policy Secure=9.1-r14
Pulsesecure Pulse Policy Secure=9.1-r2
Pulsesecure Pulse Policy Secure=9.1-r3
Pulsesecure Pulse Policy Secure=9.1-r3.1
Pulsesecure Pulse Policy Secure=9.1-r4
Pulsesecure Pulse Policy Secure=9.1-r4.1
Pulsesecure Pulse Policy Secure=9.1-r4.2
Pulsesecure Pulse Policy Secure=9.1-r5
Pulsesecure Pulse Policy Secure=9.1-r6
Pulsesecure Pulse Policy Secure=9.1-r7
Pulsesecure Pulse Policy Secure=9.1-r8
Pulsesecure Pulse Policy Secure=9.1-r8.1
Pulsesecure Pulse Policy Secure=9.1-r8.2
Pulsesecure Pulse Policy Secure=9.1-r9

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-35254?

    CVE-2022-35254 is rated as a high-severity vulnerability due to its potential to cause denial-of-service.

  • How do I fix CVE-2022-35254?

    To mitigate CVE-2022-35254, upgrade to the patched versions of Ivanti products as specified in the continuous security advisories.

  • Which products are affected by CVE-2022-35254?

    CVE-2022-35254 affects Ivanti Connect Secure, Ivanti Policy Secure, and Ivanti Neurons for Zero-Trust Access across several versions.

  • What type of attack does CVE-2022-35254 enable?

    CVE-2022-35254 allows an unauthenticated attacker to exploit the vulnerability and cause a denial-of-service condition.

  • When was CVE-2022-35254 published?

    CVE-2022-35254 was published in 2022 and is part of ongoing security assessments from Ivanti.

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