CVE-2024-7490

08.08.2024, 15:15

Improper Input Validation vulnerability in Microchip Techology Advanced Software Framework example DHCP server can cause remote code execution through a buffer overflow.
This vulnerability is associated with program files tinydhcpserver.C and program routines lwip_dhcp_find_option.

This issue affects Advanced Software Framework: through 3.52.0.2574.

ASF is no longer being supported. Apply provided workaround or migrate to an actively maintained framework.

Classic Buffer Overflow

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Microchip	CNA	---				---
CISA-ADP	ADP	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 88%

Vendor	Product	Version
microchip	advanced_software_framework	𝑥 ≤ 3.52.0.2574
microchip	advanced_software_framework	𝑥 ≤ 3.52.0.2574

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://www.microchip.com/en-us/tools-resources/develop/libraries/advanced-software-framework

https://www.kb.cert.org/vuls/id/138043