CVE-2020-20276

An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a crash and could potentially lead to remote code execution.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://arinerron.com/blog/posts/6	Third Party Advisory
https://github.com/troglobit/uftpd/commit/0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd	Patch Third Party Advisory
https://arinerron.com/blog/posts/6	Third Party Advisory
https://github.com/troglobit/uftpd/commit/0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:troglobit:uftpd:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:11

Type	Values Removed	Values Added
References	~~() https://arinerron.com/blog/posts/6 - Third Party Advisory~~	() https://arinerron.com/blog/posts/6 - Third Party Advisory
References	~~() https://github.com/troglobit/uftpd/commit/0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd - Patch, Third Party Advisory~~	() https://github.com/troglobit/uftpd/commit/0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd - Patch, Third Party Advisory

Information

Published : 2020-12-18 19:15

Updated : 2024-11-21 05:11

NVD link : CVE-2020-20276

Mitre link : CVE-2020-20276

CVE.ORG link : CVE-2020-20276

JSON object : View

Products Affected

troglobit

uftpd

CWE

CWE-787

Out-of-bounds Write

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