Description
An out-of-bounds write vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.
References (2)
Core 2
Core References
Exploit, Technical Description, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1725
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1725
Scores
CVSS v3
7.7
EPSS
0.0121
EPSS Percentile
64.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-787
Status
published
Products (3)
silabs/gecko_software_development_kit
4.3.1
weston-embedded/cesium_net
3.07.01
weston-embedded/uc-http
3.01.01
Published
Nov 14, 2023
Tracked Since
Feb 18, 2026