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CVE-2022-35254

HIGHCVSS 7.5/10EPSS 2.51%

Last modified

CVE-2022-35254 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 2.51% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
2.51%

82.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
IvantiConnect Secure< 9.1—
IvantiConnect Secure9.1—
IvantiConnect Secure21.9R1
IvantiConnect Secure21.12R1
IvantiConnect Secure22.1R1
IvantiConnect Secure22.2—
IvantiNeurons For Zero-Trust Access22.2R1
IvantiPolicy Secure< 9.1—
IvantiPolicy Secure9.1—
IvantiPolicy Secure22.1R1
IvantiPolicy Secure22.2R1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-35254?
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.
How severe is CVE-2022-35254?
CVE-2022-35254 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.51% probability of exploitation in the next 30 days.
How do I fix CVE-2022-35254?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-35254?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST