VULNERABILITY INTELLIGENCE

CVE-2021-47155

CVSS score9.1 CRITICAL

EPSS probability0.51%

CISA KEVNot currently listed

Published2024-03-18

Last modified2026-06-17

Description

The Net::IPV4Addr module 0.10 for Perl does not properly consider extraneous zero characters in an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.