CVEvulnerability
CVE-2022-46378
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-05-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-125, CWE-823
Description
An out-of-bounds read vulnerability exists in the PORT command parameter extraction functionality of Weston Embedded uC-FTPs v 1.98.00. A specially-crafted set of network packets can lead to denial of service. An attacker can send packets to trigger this vulnerability.This vulnerability occurs when no port argument is provided to the `PORT` command.
Affected configurations
• weston-embedded uc-ftps 1.98.00
Related
References
- https://github.com/weston-embedded/uC-FTPs/pull/2 Patch
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681 Exploit, Mitigation, Third Party Advisory
- https://github.com/weston-embedded/uC-FTPs/pull/2 Patch
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681 Exploit, Mitigation, Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1681 www.talosintelligence.com