Executive Summary

Informations
Name CVE-2025-40911 First vendor Publication 2025-05-27
Vendor Cve Last vendor Modification 2025-05-28

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Net::CIDR::Set versions 0.10 through 0.13 for Perl does not properly handle leading zero characters in IP CIDR address strings, which could allow attackers to bypass access control that is based on IP addresses.

Leading zeros are used to indicate octal numbers, which can confuse users who are intentionally using octal notation, as well as users who believe they are using decimal notation.

Net::CIDR::Set used code from Net::CIDR::Lite, which had a similar vulnerability CVE-2021-47154.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-40911

Sources (Detail)

https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/
https://github.com/robrwo/perl-Net-CIDR-Set/commit/be7d91e8446ad8013b08b4be31...
https://metacpan.org/release/RRWO/Net-CIDR-Set-0.14/changes
Source Url

Alert History

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0
1
Date Informations
2025-05-28 21:20:33
  • Multiple Updates
2025-05-28 05:20:38
  • First insertion