A memory corruption vulnerability exists in the HTTP Server Host header parsing functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.
References
| Link | Resource |
|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2023-1746 | Exploit Technical Description Third Party Advisory |
| https://talosintelligence.com/vulnerability_reports/TALOS-2023-1746 | Exploit Technical Description Third Party Advisory |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1746 |
Configurations
Configuration 1 (hide)
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History
04 Nov 2025, 20:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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21 Nov 2024, 08:01
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.0 |
| References | () https://talosintelligence.com/vulnerability_reports/TALOS-2023-1746 - Exploit, Technical Description, Third Party Advisory |
17 Nov 2023, 17:58
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Silabs gecko Software Development Kit
Weston-embedded Weston-embedded uc-http Silabs Weston-embedded cesium Net |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
| References | () https://talosintelligence.com/vulnerability_reports/TALOS-2023-1746 - Exploit, Technical Description, Third Party Advisory | |
| CPE | cpe:2.3:a:silabs:gecko_software_development_kit:4.3.1:*:*:*:*:*:*:* cpe:2.3:a:weston-embedded:cesium_net:3.07.01:*:*:*:*:*:*:* cpe:2.3:a:weston-embedded:uc-http:3.01.01:*:*:*:*:*:*:* |
|
| CWE | CWE-787 |
14 Nov 2023, 10:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-11-14 10:15
Updated : 2025-11-04 20:16
NVD link : CVE-2023-31247
Mitre link : CVE-2023-31247
CVE.ORG link : CVE-2023-31247
JSON object : View
Products Affected
weston-embedded
- uc-http
- cesium_net
silabs
- gecko_software_development_kit