CVE-2024-7490

9.5 criticalEPSS 1.4%

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.

Severity

CVSS 4.0

9.5 critical

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2024-08-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microchip:advanced_software_framework

References

https://www.microchip.com/en-us/tools-resources/develop/libraries/advanced-software-framework
https://www.kb.cert.org/vuls/id/138043

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