CVE-2025-40760

mediumpriority · track · 0EPSS 0.001 · 3 %ileDEEUNLRUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.14% (3rd) EPSS
CVSS 5.5 · medium
Is it mine?
87 products
Check your exposure
Who says so?
6 sources
cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

A vulnerability has been identified in Altair Grid Engine (All versions < V2026.0.0). Affected products do not properly handle error messages and discloses sensitive password hash information when processing user authentication requests. This could allow a local attacker to extract password hashes for privileged accounts, which can then be subjected to offline brute-force attacks.

01

remediations

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

A vendor fix is available.

  • FixedAltair Grid Enginesiemens_psirt

    Update to V2026.0.0 or later version

    https://altairone.com/Marketplace
  • FixedAltair Grid Enginecisa_csaf_ot

    Update to V2026.0.0 or later version

    https://altairone.com/Marketplace
  • MitigationAltair Grid Enginesiemens_psirt

    For clusters not using the UGERest API/daemon remove the setuid-root bit from the binaries for all architectures: chmod u-s $SGE_ROOT/utilbin/&lt;arch&gt;/authuser.

  • MitigationAltair Grid Enginecisa_csaf_ot

    For clusters not using the UGERest API/daemon remove the setuid-root bit from the binaries for all architectures: chmod u-s $SGE_ROOT/utilbin/&lt;arch&gt;/authuser.

02

cvss

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

6.8
010

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

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · NCSC-NL NL
v3.15.5mediumAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU
v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · productcert@siemens.com DEexploitability 1.8 · impact 3.6
v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · Siemens ProductCERT DE
v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · CISA US
v4.06.8mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU
v4.06.8mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/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
v4.04.3mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/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-209USCWE-209USCWE-209USCWE-209USCWE-209US
05

affected products (87)

Products and version ranges known to be affected.

showing 20 of 87
06

advisories (3)

Vendor and ecosystem advisories describing this.

  • NCSC-2025-0357Kwetsbaarheden verholpen in Siemens productenNL2025-11-11csaf · ncsc_nlNL

    Siemens heeft kwetsbaarheden verholpen in diverse producten als Altair Grid Engine, COMOS, LOGO, SICAM, SIDOOR, SIMATIC, SIPLUS, Spectrum Power en Solid Edge.

  • SSA-514895SSA-514895: Multiple Vulnerabilities in Altair Grid Engine V2025.1.02025-11-11csaf · siemens_psirtDE

    Altair Grid Engine contain multiple vulnerabilities that could allow an attacker to escalate privileges and execute arbitrary code with superuser permissions. Siemens has released a new version for Altair Grid Engine and recommends to update to the latest version.

  • ICSA-25-317-16Siemens Altair Grid Engine2025-11-11icsa · cisa_csaf_otUS

    Altair Grid Engine contain multiple vulnerabilities that could allow an attacker to escalate privileges and execute arbitrary code with superuser permissions. Siemens has released a new version for Altair Grid Engine and recommends to update to the latest version.

07

also known as (5)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducisa_csaf_otncsc_nlsiemens_psirtNVDCVE.orgMITRE
published 2025-11-11modified 2026-10-23
09

references (4)

External citations — patches, advisories, analysis.

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