Improper input validation in NetApp Ontap
CVE-2025-1734
In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when receiving headers from HTTP server, the headers missing a colon (:) are treated as valid headers even though they are not. This may confuse applications into accepting invalid headers.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (39.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- NetApp Ontap — versions 9
- PHP
- PHP Group — versions 8.1.*, 8.2.*, 8.3.*
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/php/php-src/security/advisories/GHSA-pcmh-g36c-qc44 (Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-1734?
- CVE-2025-1734 is a medium-severity vulnerability in NetApp Ontap, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2025-03-30.
- How severe is CVE-2025-1734?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2025-1734 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.