CVE-2020-26999
CVSS V2 Medium 4.6
CVSS V3 High 7.8
Description
A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.0.2). Affected applications lack proper validation of user-supplied data when parsing of PAR files. This could result in a memory access past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information. (ZDI-CAN-12042)
Overview
- CVE ID
- CVE-2020-26999
- Assigner
- productcert@siemens.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-02-09T17:15:13
- Last Modified Date
- 2022-02-22T14:17:16
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:* | 1 | OR | 13.1.0.2 | |
| cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:* | 1 | OR | 13.1.0.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-239/ | Third Party Advisory VDB Entry |
| https://cert-portal.siemens.com/productcert/pdf/ssa-695540.pdf | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-860/ | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-26999 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26999 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:32:00 | Added to TrackCVE | |||
| 2022-12-05 21:41:59 | 2021-02-09T17:15Z | 2021-02-09T17:15:13 | CVE Published Date | updated |
| 2022-12-05 21:41:59 | 2022-02-22T14:17:16 | CVE Modified Date | updated | |
| 2022-12-05 21:41:59 | Analyzed | Vulnerability Status | updated |