CVE-2026-27546

criticalpriority · track · 39OT risk · elevatedEPSS 0.010 · 63 %ileCHDE
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
1.02% (63rd) EPSS
CVSS 9.8 · critical
Is it mine?
16 products
Check your exposure
Who says so?
3 sources
carlo_gavazzi_psirt · pepperl_fuchs_psirt · phoenix_contact_psirt

EPSS · scored 2026-10-26

An unauthenticated remote attacker can exploit an authentication bypass in the _account_log function to log in as an admin, even when accounts are properly configured.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

02

cvss

Technical severity, 0–10. One row per scoring source.

9.8
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · info@cert.vde.comexploitability 3.9 · impact 5.9
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · Phoenix Contact PSIRT DE
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · Pepperl+Fuchs PSIRT DE
v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · Carlo Gavazzi PSIRT
03

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-288USCWE-288USCWE-288USCWE-288US
05

affected products (16)

Products and version ranges known to be affected.

06

advisories (3)

Vendor and ecosystem advisories describing this.

  • VDE-2026-014Pepperl+Fuchs: ICE2-* and ICE3-* are affected by multiple security vulnerabilities2026-09-16csaf · pepperl_fuchs_psirtDE

    The affected devices have security vulnerabilities that can be used to bypass authentication. Code can be executed on the devices through command injection and local file inclusion. Path traversal and modified schemata can be used to read sensitive information such as password hashes or private keys from the devices.

  • VDE-2026-027Phoenix Contact: Multiple vulnerabilities in the firmware of IOL MA8 EIP DI8 and IOL MA8 PN DI8 devices2026-09-16csaf · phoenix_contact_psirtDE

    The firmware of IOL MA8 EIP DI8 and IOL MA8 PN DI8 devices is affected by security vulnerabilities that can be used to bypass authentication. Code can be executed on the devices through command injection and local file inclusion. Path traversal and modified schemata can be used to read sensitive information such as password hashes or private keys from the devices.

  • VDE-2026-028Carlo Gavazzi Automation: YL212* and YN115* are affected by multiple security vulnerabilities2026-09-16csaf · carlo_gavazzi_psirtCH

    The affected devices have security vulnerabilities that can be used to bypass authentication. Code can be executed on the devices through command injection and local file inclusion. Path traversal and modified schemata can be used to read sensitive information such as password hashes or private keys from the devices.

07

sources

Which sources assert this record, and when.

carlo_gavazzi_psirtpepperl_fuchs_psirtphoenix_contact_psirtNVDCVE.orgMITRE
published 2026-09-16modified 2026-09-16
08

references (3) nvd

External citations — patches, advisories, analysis.

scry

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