CVEvulnerability
CVE-2022-46377
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 IP address 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