Overview
- Description
- A vulnerability has been identified in SIMATIC PCS 7 (All versions), SIMATIC WinCC (All versions < V7.5 SP2). Due to an insecure password verification process, an attacker could bypass the password protection set on protected files, thus being granted access to the protected content, circumventing authentication.
- Source
- productcert@siemens.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 2.1
- Impact score
- 2.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:P/I:N/A:N
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "13E3BDF0-B691-4A97-A74A-A65EC910480E"
},
{
"criteria": "cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C32103C4-3706-47F0-B626-FA9EFB0643D1",
"versionEndExcluding": "7.5"
},
{
"criteria": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "81F9C13C-065C-4E40-BB46-687D791348A9"
},
{
"criteria": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5CF06E69-0A23-418D-B0EC-574DACBB4DD9"
},
{
"criteria": "cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9164EAC1-C416-4F1F-A910-CE84A167A6D1"
}
],
"operator": "OR"
}
]
}
]