#VU102473 Stack-based buffer overflow in Ivanti Connect Secure (formerly Pulse Connect Secure) - CVE-2025-0282

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Main Vulnerability Database Vulnerabilities #VU102473

#VU102473 Stack-based buffer overflow in Ivanti Connect Secure (formerly Pulse Connect Secure) - CVE-2025-0282

Published: January 8, 2025 / Updated: June 13, 2025


Vulnerability identifier: #VU102473
Vulnerability risk: Critical
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red
CVE-ID: CVE-2025-0282
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild
Vulnerable software:
Ivanti Connect Secure (formerly Pulse Connect Secure)
Software vendor:
Ivanti

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when handling untrusted input. A remote unauthenticated attacker can send specially crafted packets to the system, trigger a stack-based buffer overflow and execute arbitrary code on the target system.

Note, the vulnerability is being actively exploited in the wild against Ivanti Connect Secure instances.


Remediation

Install updates from vendor's website.

External links