CVE-2025-40757

mediumpriority · track · 0EPSS 0.003 · 18 %ileDEEUNLUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.27% (18th) EPSS
CVSS 5.3 · medium
Is it mine?
23 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · cisa_csaf_ot · ncsc_nl

EPSS · scored 2026-10-27

A vulnerability has been identified in APOGEE PXC Series (BACnet) (All versions), APOGEE PXC Series (P2 Ethernet) (All versions), TALON TC Series (BACnet) (All versions). Affected devices connected to the network allow unrestricted access to sensitive files, such as databases. This could allow an attacker to download encrypted .db file containing passwords.

01

remediations

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

No vendor fix yet; a mitigation is available.

  • MitigationAPOGEE PXC Series (BACnet)siemens_psirt

    Disable telnet (telnet is disabled by default).

  • MitigationAPOGEE PXC Series (P2 Ethernet)siemens_psirt

    Disable telnet (telnet is disabled by default).

  • MitigationTALON TC Series (BACnet)siemens_psirt

    Disable telnet (telnet is disabled by default).

  • MitigationAPOGEE PXC Series (BACnet)cisa_csaf_ot

    Disable telnet (telnet is disabled by default).

  • MitigationAPOGEE PXC Series (P2 Ethernet)cisa_csaf_ot

    Disable telnet (telnet is disabled by default).

  • MitigationTALON TC Series (BACnet)cisa_csaf_ot

    Disable telnet (telnet is disabled by default).

  • No fix availableAPOGEE PXC Series (BACnet)siemens_psirt

    Currently no fix is available

  • No fix availableAPOGEE PXC Series (P2 Ethernet)siemens_psirt

    Currently no fix is available

  • No fix availableTALON TC Series (BACnet)siemens_psirt

    Currently no fix is available

  • No fix availableAPOGEE PXC Series (BACnet)cisa_csaf_ot

    Currently no fix is available

  • No fix availableAPOGEE PXC Series (P2 Ethernet)cisa_csaf_ot

    Currently no fix is available

  • No fix availableTALON TC Series (BACnet)cisa_csaf_ot

    Currently no fix is available

02

cvss

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

6.3
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.7–6.3

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · productcert@siemens.com DEexploitability 3.9 · impact 1.4
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · CISA US
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · Siemens ProductCERT DE
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · NCSC-NL NL
v4.06.3mediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU
v4.06.3mediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · productcert@siemens.com DE
v4.01.7lowCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)
03

ssvc

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

Trackcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-200USCWE-200USCWE-200US
05

affected products (23)

Products and version ranges known to be affected.

showing 20 of 23
06

advisories (3)

Vendor and ecosystem advisories describing this.

  • NCSC-2025-0274Kwetsbaarheden verholpen in Siemens productenNL2025-09-09csaf · ncsc_nlNL

    Siemens heeft kwetsbaarheden verholpen in diverse producten als Apogee, Industial Edge, RUGGEDCOM, SIMATIC, SIMOTION en SINAMICS.

  • SSA-916339SSA-916339: Information Disclosure Vulnerability in Apogee PXC and Talon TC Devices2025-09-09csaf · siemens_psirtDE

    Apogee PXC and Talon TC contain a vulnerability that could allow an attacker to download the device encrypted database file. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

  • ICSA-25-254-05Siemens Apogee PXC and Talon TC Devices2025-09-09icsa · cisa_csaf_otUS

    Apogee PXC and Talon TC contain a vulnerability that could allow an attacker to download the device encrypted database file. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

07

also known as (3)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcisa_csaf_otncsc_nlsiemens_psirtNVDCVE.orgMITRE
published 2025-09-09modified 2026-10-18
09

references (4)

External citations — patches, advisories, analysis.

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