CVE-2020-26130

Issues were discovered in Open TFTP Server multithreaded 1.66 and Open TFTP Server single port 1.66. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the OpenTFTPServerMT.exe or the OpenTFTPServerSP.exe binary.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://sourceforge.net/projects/tftp-server/	Product
https://github.com/an0ry/advisories	Exploit Third Party Advisory
https://github.com/OffensiveOceloot/advisories/blob/main/CVE-2020-26130.md

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:open_tftp_server_project:open_tftp_server:1.66::::mt:::
	cpe:2.3:a:open_tftp_server_project:open_tftp_server:1.66::::sp:::

Information

Published : 2020-10-28 11:15

Updated : 2023-02-27 07:15

NVD link : CVE-2020-26130

Mitre link : CVE-2020-26130

JSON object : View

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

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Products Affected

open_tftp_server_project

open_tftp_server

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