CVE Vulnerability

CVE-2020-5591

XACK DNS 1.11.0 to 1.11.4, 1.10.0 to 1.10.8, 1.8.0 to 1.8.23, 1.7.0 to 1.7.18, and versions before 1.7.0 allow remote attackers to cause a denial of service condition resulting in degradation of the recursive resolver's performance or compromising the recursive resolver as a reflector in a reflection attack.

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://xack.co.jp/info/?ID=622 Vendor Advisory
https://jvn.jp/en/jp/JVN40208370/index.html Mitigation Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:xack:xack_dns:*:*:*:*:*:*:*:*
cpe:2.3:a:xack:xack_dns:*:*:*:*:*:*:*:*
cpe:2.3:a:xack:xack_dns:*:*:*:*:*:*:*:*
cpe:2.3:a:xack:xack_dns:*:*:*:*:*:*:*:*
Information

Published : 2020-06-05 06:15

Updated : 2020-06-11 04:23

NVD link : CVE-2020-5591

Mitre link : CVE-2020-5591

Products Affected
No products.
CWE
CWE-674

Uncontrolled Recursion