- Description
- A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All versions), User Management Component (UMC) (All versions < V2.15.1.3). Affected products contain a out-of-bounds read vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to cause a denial of service condition.
- Source
- productcert@siemens.com
- NVD status
- Modified
- Products
- simatic_pcs_neo, user_management_component
CVSS 4.0
- Type
- Secondary
- Base score
- 8.7
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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:X
- Severity
- HIGH
CVSS 3.1
- Type
- Secondary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
- productcert@siemens.com
- CWE-125
- Hype score
- Not currently trending
⚠️Actualizaciones de seguridad para productos Siemens ❗CVE-2025-40795 ❗CVE-2025-40804 ❗CVE-2025-40796 ➡️Más info: https://t.co/h6bFzlLEIP https://t.co/vCG0YFebZ2
@CERTpy
16 Sept 2025
130 Impressions
0 Retweets
1 Like
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CVE-2025-40796 A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), User Management Component (UMC) (All versions < V2.15… https://t.co/ewVVPIemg0
@CVEnew
9 Sept 2025
81 Impressions
0 Retweets
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[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:siemens:simatic_pcs_neo:4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "3F0A4753-2049-4462-BE3C-78E60548E144",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:siemens:simatic_pcs_neo:5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "03D9BFA4-6205-483C-A3C9-AB708BF2FDDA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:siemens:user_management_component:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5E8A8395-D7FF-4C89-8BCC-9B3B4BF72A92",
"versionEndExcluding": "2.15.1.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]