CVE-2024-37377

Name: CVE-2024-37377
Creator: NVD / NIST
Published: 2024-12-12T01:55:19.32+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.70%

Last modified Jun 17, 2026

CVE-2024-37377 is a vulnerability of currently unknown severity. A heap-based buffer overflow in IPsec of Ivanti Connect Secure before version 22.7R2.3 allows a remote unauthenticated attacker to cause a denial of service.. EPSS estimates a 1.70% chance of exploitation in the next 30 days.

Description

A heap-based buffer overflow in IPsec of Ivanti Connect Secure before version 22.7R2.3 allows a remote unauthenticated attacker to cause a denial of service.

Metrics

EPSS Probability

1.70%

74.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Ivanti	Connect Secure	< 22.7
Ivanti	Connect Secure	22.7
Ivanti	Policy Secure	< 22.7
Ivanti	Policy Secure	22.7

References

https://forums.ivanti.com/s/article/December-2024-Security-Advisory-Ivanti-Connect-Secure-ICS-and-Ivanti-Policy-Secure-IPS-Multiple-CVEsVendor Advisory

Timeline

Published: Dec 12, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-37377?

A heap-based buffer overflow in IPsec of Ivanti Connect Secure before version 22.7R2.3 allows a remote unauthenticated attacker to cause a denial of service.

How severe is CVE-2024-37377?

Severity scoring for CVE-2024-37377 is pending analysis. The EPSS model estimates a 1.70% probability of exploitation in the next 30 days.

How do I fix CVE-2024-37377?

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-2024-37377?

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

Scan your code now

Source: NVD / NIST