CVE-2022-46378 is an out-of-bounds read vulnerability affecting Weston Embedded uC-FTPs version 1.98.00, specifically within the PORT command parameter extraction. This flaw allows an unauthenticated attacker to trigger a denial of service by sending specially crafted network packets when no port argument is provided to the PORT command. Rated 7.5 HIGH on the CVSS scale, it is easily exploitable over the network with no user interaction required, leading to high availability impact. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.98.00CPE matchmatch criteria | cpe:2.3:a:weston-embedded:uc-ftps:1.98.00:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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