P4Verified

CVE-2023-52425: libexpat through 2.5.0 (inclusive), 0 through 2.5.0; +5 more affected products

CVE-2023-52425. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.01815 (percentile 0.78124), scored 13-Oct-2026.

Affected technology

libexpat · through 2.5.0 (inclusive)
libexpat project

n/a · n/a
Vendor not specified by the source

libexpat · 0 through 2.5.0
libexpat_project

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SINEC NMS · 0 to before V3.0
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

Description’s affected range: through 2.5.0

Component: Not specified by the source

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could disrupt service. NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high.

Published 15-Oct-2026 01:47 UTC

CWE: CWE-400
CCR priority: 30.5 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS: 0.01815 · percentile 0.78124 · 2026-10-13
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 01:46:36.646798+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2023-52425.html