Vulnerability in Tpoder Net::ip::lpm
CVE-2025-40910
Net::IP::LPM version 1.10 for Perl does not properly consider 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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (24.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Tpoder Net::ip::lpm — versions 1.10
Weakness classification (CWE)
References
- 9b29abf9-4ab0-4765-b253-1875cd9b441e
- 9b29abf9-4ab0-4765-b253-1875cd9b441e
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (patch)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (issue-tracking, vendor-advisory)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (release-notes)
Frequently asked questions
- What is CVE-2025-40910?
- CVE-2025-40910 is a medium-severity vulnerability in Tpoder Net::ip::lpm, classified under CWE-1287. CVSS score: 6.5/10. Published 2025-06-27.
- How severe is CVE-2025-40910?
- Medium severity. CVSS v3 base score is 6.5 out of 10.