6.3

CVE-2025-1734: netapp ontap Improper Input Validation

CVSS: 6.3v4.0MediumModified
AliasesUBUNTU-CVE-2025-1734DEBIAN-CVE-2025-1734
Published 30-03-2025Last modified 03-11-2025

Vulnerability summary

CVE-2025-1734 is a medium (CVSS 6.3) Improper Input Validation vulnerability in netapp ontap. EPSS estimates a 0.49% chance of exploitation in the next 30 days, higher than 40.9% of scored vulnerabilities.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.3/10
010
Medium · v4.0 (CVE.org)
EPSS score
0.49%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 17 · Related 7

Timeline

  1. 30-03-2025
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

6 scores · 4 sources · 2 versions

EPSS trend

Probability

0.49%

Chance of exploitation in the next 30 days

Percentile

41%

Versus all other CVEs

30-day change

+0.01 pp

From 0.48% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.49%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu6 products
  • php5All versions (No fix recorded)
  • php7.0< 7.0.33-0ubuntu0.16.04.16+esm15
  • php7.2< 7.2.24-0ubuntu0.18.04.17+esm8
  • php7.4< 7.4.3-4ubuntu2.29
  • php8.1< 8.1.2-1ubuntu2.21
Debian2 products
  • php8.2< 8.2.28-1~deb12u1
  • php8.4< 8.4.5-1
Netapp1 product
Php1 product
  • php≥ 8.1.0, < 8.1.32 | ≥ 8.2.0, < 8.2.28 | ≥ 8.3.0, < 8.3.19 | ≥ 8.4.0, < 8.4.5
Php_group1 product
  • php≥ 8.1.*, < 8.1.32 | ≥ 8.2.*, < 8.2.28 | ≥ 8.3.*, < 8.3.19 | ≥ 8.4.*, < 8.4.5

5 vendors · 11 products

References

10 links