CVE-2023-45318

2024-02-2015:15:08

CWE-122

[email protected]

web.nvd.nist.gov

cve-2023-45318

http server

weston embedded uc-http

buffer overflow

arbitrary code execution

network packet

malicious packet

vulnerability

code execution

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.3%

JSON

A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP git commit 80d4004. A specially crafted network packet can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.