PT-2024-27507 · Ivanti · Ivanti Connect Secure

Published 2024-12-11 · Updated 2025-07-02 · CVE-2024-37377

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ivanti Connect Secure versions prior to 22.7R2.3

Description A heap-based buffer overflow in IPsec allows a remote unauthenticated attacker to cause a denial of service.

Recommendations For versions prior to 22.7R2.3, update to version 22.7R2.3 or later to resolve the issue.

Fix

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2024-37377

Affected Products

Ivanti Connect Secure

References · 8

• https://osv.dev/vulnerability/CVE-2024-37377 · Vendor Advisory
• https://forums.ivanti.com/s/article/December-2024-Security-Advisory-Ivanti-Connect-Secure-ICS-and-Ivanti-Policy-Secure-IPS-Multiple-CVEs · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-37377 · Security Note
• https://t.me/latest_high_impact_cve/1631 · Telegram Post
• https://t.me/cvenotify/127501 · Telegram Post
• https://twitter.com/Patrowl_io/status/1866802013096362108 · Twitter Post
• https://twitter.com/CVEnew/status/1868271105946869980 · Twitter Post
• https://twitter.com/zoomeye_team/status/1866777444663038111 · Twitter Post