CVE Vulnerability

CVE-2021-33516

An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web server can exploit this vulnerability to trick a victim's browser into triggering actions against local UPnP services implemented using this library. Depending on the affected service, this could be used for data exfiltration, data tempering, etc.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://gitlab.gnome.org/GNOME/gupnp/-/issues/24 Issue Tracking Vendor Advisory
https://discourse.gnome.org/t/security-relevant-releases-for-gupnp-issue-cve-2021-33516/6536 Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:gnome:gupnp:*:*:*:*:*:*:*:*
cpe:2.3:a:gnome:gupnp:*:*:*:*:*:*:*:*
Information

Published : 2021-05-24 03:15

Updated : 2021-05-28 03:41

NVD link : CVE-2021-33516

Mitre link : CVE-2021-33516

Products Affected
No products.
CWE
NVD-CWE-Other