CVE-2016-8562
CVSS V2 Low 3.5
CVSS V3 Medium 5.3
Description
A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service.
Overview
- CVE ID
- CVE-2016-8562
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2016-11-18T21:59:02
- Last Modified Date
- 2022-04-12T10:15:09
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:siemens:simatic_cp_1543-1_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:siemens:simatic_cp_1543-1:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.5
- Severity
- LOW
- Exploitability Score
- 6.8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 1.6
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/94436 | Third Party Advisory VDB Entry |
| https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01 | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2016-8562 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8562 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:43:36 | Added to TrackCVE | |||
| 2022-12-02 12:06:38 | 2016-11-18T21:59Z | 2016-11-18T21:59:02 | CVE Published Date | updated |
| 2022-12-02 12:06:38 | 2022-04-12T10:15:09 | CVE Modified Date | updated | |
| 2022-12-02 12:06:38 | Modified | Vulnerability Status | updated |