Vulnerability Monitor

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CVE-2022-46378

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.

Published

2023-05-10T16:15:10.413

Last Modified

2024-11-21T07:30:29.413

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Secondary
CWE-823
Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	weston-embedded	uc-ftps	1.98.00	Yes

References

https://github.com/weston-embedded/uC-FTPs/pull/2 Patch ([email protected])
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681 Exploit, Mitigation, Third Party Advisory ([email protected])
https://github.com/weston-embedded/uC-FTPs/pull/2 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681 Exploit, Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)