CVE-2018-11454
CVSS V2 Medium 4.4
CVSS V3 High 8.6
Description
A vulnerability has been identified in SIMATIC STEP 7 (TIA Portal) and WinCC (TIA Portal) V10, V11, V12 (All versions), SIMATIC STEP 7 (TIA Portal) and WinCC (TIA Portal) V13 (All versions < V13 SP2 Update 2), SIMATIC STEP 7 (TIA Portal) and WinCC (TIA Portal) V14 (All versions < V14 SP1 Update 6), SIMATIC STEP 7 (TIA Portal) and WinCC (TIA Portal) V15 (All versions < V15 Update 2). Improper file permissions in the default installation of TIA Portal may allow an attacker with local file system access to manipulate resources which may be transferred to devices and executed there by a different user. No special privileges are required, but the victim needs to transfer the manipulated files to a device. Execution is caused on the target device rather than on the PG device.
Overview
- CVE ID
- CVE-2018-11454
- Assigner
- productcert@siemens.com
- Vulnerability Status
- Modified
- Published Version
- 2018-08-07T15:29:00
- Last Modified Date
- 2019-10-09T23:33:32
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:siemens:simatic_step_7_\(tia_portal\):10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_step_7_\(tia_portal\):11.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_step_7_\(tia_portal\):12.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_step_7_\(tia_portal\):13.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_step_7_\(tia_portal\):13.0:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_step_7_\(tia_portal\):14.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_step_7_\(tia_portal\):15.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_wincc_\(tia_portal\):10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_wincc_\(tia_portal\):11.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_wincc_\(tia_portal\):12.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_wincc_\(tia_portal\):13.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_wincc_\(tia_portal\):14.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:simatic_wincc_\(tia_portal\):15.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.4
- Severity
- MEDIUM
- Exploitability Score
- 3.4
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.6
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 6
References
| Reference URL | Reference Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-979106.pdf | Vendor Advisory |
| http://www.securityfocus.com/bid/105115 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-11454 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11454 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:06:41 | Added to TrackCVE | |||
| 2022-12-03 11:00:33 | 2018-08-07T15:29Z | 2018-08-07T15:29:00 | CVE Published Date | updated |
| 2022-12-03 11:00:33 | 2019-10-09T23:33:32 | CVE Modified Date | updated | |
| 2022-12-03 11:00:33 | Modified | Vulnerability Status | updated |