CVE-2022-41985

An authentication bypass vulnerability exists in the Authentication functionality of Weston Embedded uC-FTPs v 1.98.00. A specially crafted set of network packets can lead to authentication bypass and denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/weston-embedded/uC-FTPs/pull/1	Patch
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1680	Exploit Third Party Advisory
https://github.com/weston-embedded/uC-FTPs/pull/1	Patch
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1680	Exploit Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1680

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 07:24

Type	Values Removed	Values Added
References		() https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1680 -
References	~~() https://github.com/weston-embedded/uC-FTPs/pull/1 - Patch~~	() https://github.com/weston-embedded/uC-FTPs/pull/1 - Patch
References	~~() https://talosintelligence.com/vulnerability_reports/TALOS-2022-1680 - Exploit, Third Party Advisory~~	() https://talosintelligence.com/vulnerability_reports/TALOS-2022-1680 - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~7.5~~	v2 : unknown v3 : 8.6

Information

Published : 2023-05-10 16:15

Updated : 2024-11-21 07:24

NVD link : CVE-2022-41985

Mitre link : CVE-2022-41985

CVE.ORG link : CVE-2022-41985

JSON object : View

Products Affected

weston-embedded

uc-ftps

CWE

CWE-303

Incorrect Implementation of Authentication Algorithm

CWE-287

Improper Authentication

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