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VULNERABILITIES

CVE-2022-46378 Details

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.

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References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/weston-embedded/uC-FTPs/pull/2 CVEPatch
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681 CVEExploitMitigationThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1681 CVE
https://github.com/weston-embedded/uC-FTPs/pull/2 [email protected]Patch
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681 [email protected]ExploitMitigationThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]
CWE-823Use of Out-of-range Pointer Offset[email protected]

Affected Products

ProductVersions
weston-embedded uc-ftps
1.98.00

CPE

  • cpe:2.3:a:weston-embedded:uc-ftps:1.98.00:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-46378
NVD Published Date:
May 10, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-46378 Details - Not Deferred