CVE-2020-23622

CVSS V2 None CVSS V3 High 7.5

Description

** UNSUPPORTED WHEN ASSIGNED ** An issue in the UPnP protocol in 4thline cling 2.0.0 through 2.1.2 allows remote attackers to cause a denial of service via an unchecked CALLBACK parameter in the request header.

Overview

CVE ID
CVE-2020-23622

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-08-15T20:15:09

Last Modified Date
2022-08-16T17:26:42

Weakness Enumerations

CWE	URL
CWE-918	http://cwe.mitre.org/data/definitions/918.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:cling_project:cling::::::::	1	OR	2.0.0	2.1.2

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://zh-cn.tenable.com/blog/cve-2020-12695-callstranger-vulnerability-in-universal-plug-and-play-upnp-puts-billions-of?tns_redirect=true
https://github.com/4thline/cling/issues/253

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-23622
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23622

History

Created	Old Value	New Value	Data Type	Notes
2022-08-15 21:00:09				Added to TrackCVE