CVE Vulnerability

CVE-2021-44429

Serva 4.4.0 allows remote attackers to cause a denial of service (daemon crash) via a TFTP read (RRQ) request, aka opcode 1, a related issue to CVE-2013-0145.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://packetstormsecurity.com/files/165058/Serva-4.4.0-TFTP-Remote-Buffer-Overflow.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:vercot:serva:4.4.0:*:*:*:*:*:*:*
Information

Published : 2021-11-29 11:15

Updated : 2021-11-30 01:36

NVD link : CVE-2021-44429

Mitre link : CVE-2021-44429

Products Affected
No products.
CWE
CWE-120