CVE-2023-28391

A memory corruption vulnerability exists in the HTTP Server header parsing functionality of Weston Embedded uC-HTTP v3.01.01. Specially crafted network packets can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.

CVSS v3.1

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

CVSS v3.1

9.0 CRITICALCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

1.47% chance of exploitation in the next 30 days, 72th percentile

Published

2023-11-14

Updated

2025-11-04

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1732

References

• CVE Record
• NVD entry

Related

• CVE-2023-2839
• CVE-2023-28393
• CVE-2023-28384
• CVE-2023-2840
• CVE-2023-28381
• CVE-2023-2842