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CVE-2021-33318

CRITICAL

9.8

Beschreibung

An Input Validation Vulnerability exists in Joel Christner .NET C# packages WatsonWebserver, IpMatcher 1.0.4.1 and below (IpMatcher) and 4.1.3 and below (WatsonWebserver) due to insufficient validation of input IP addresses and netmasks against the internal Matcher list of IP addresses and subnets.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht5/16/2022

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

ipmatcher_project:ipmatcherwatsonwebserver_project:watsonwebserver

Schwachen (CWE)

CWE-704

Referenzen

https://github.com/jchristn/IpMatcher(cve@mitre.org)

https://github.com/jchristn/IpMatcher/commit/81d77c2f33aa912dbd032b34b9e184fc6e041d89(cve@mitre.org)

https://github.com/jchristn/WatsonWebserver(cve@mitre.org)

https://github.com/kaoudis/advisories/blob/main/0-2021.md(cve@mitre.org)

https://github.com/jchristn/IpMatcher(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/jchristn/IpMatcher/commit/81d77c2f33aa912dbd032b34b9e184fc6e041d89(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/jchristn/WatsonWebserver(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/kaoudis/advisories/blob/main/0-2021.md(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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