Fortinet FortiOS 7.2.4-7.6.2 Heap Overflow via CLI PrivEsc
CVE-2025-24477 Published on July 15, 2025
A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command
Vulnerability Analysis
CVE-2025-24477 can be exploited with local system access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.
Weakness Type
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
Products Associated with CVE-2025-24477
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Affected Versions
Fortinet FortiOS:- Version 7.6.0, <= 7.6.2 is affected.
- Version 7.4.0, <= 7.4.7 is affected.
- Version 7.2.4, <= 7.2.12 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.