CVE-2018-13811
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
Description
A vulnerability has been identified in SIMATIC STEP 7 (TIA Portal) (All Versions < V15.1). Password hashes with insufficient computational effort could allow an attacker to access to a project file and reconstruct passwords. The vulnerability could be exploited by an attacker with local access to the project file. No user interaction is required to exploit the vulnerability. The vulnerability could allow the attacker to obtain certain passwords from the project. At the time of advisory publication no public exploitation of this vulnerability was known.
Overview
- CVE ID
- CVE-2018-13811
- Assigner
- productcert@siemens.com
- Vulnerability Status
- Modified
- Published Version
- 2018-12-13T16:29:00
- Last Modified Date
- 2019-10-09T23:34:33
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:siemens:simatic_step_7_\(tia_portal\):*:*:*:*:*:*:*:* | 1 | OR | 15.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-621493.pdf | Vendor Advisory |
| http://www.securityfocus.com/bid/105926 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-13811 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13811 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:06:33 | Added to TrackCVE | |||
| 2022-12-03 15:20:00 | 2018-12-13T16:29Z | 2018-12-13T16:29:00 | CVE Published Date | updated |
| 2022-12-03 15:20:00 | 2019-10-09T23:34:33 | CVE Modified Date | updated | |
| 2022-12-03 15:20:00 | Modified | Vulnerability Status | updated |