CVE-2021-27494
CVSS V2 Medium 6.8
CVSS V3 High 7.8
Description
Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing STP files. This could result in a stack-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process.
Overview
- CVE ID
- CVE-2021-27494
- Assigner
- ics-cert@hq.dhs.gov
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-27T16:15:08
- Last Modified Date
- 2021-06-09T17:54:13
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:datakit:crosscadware:*:*:*:*:*:*:*:* | 1 | OR | 2021.1 | |
| cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:* | 1 | OR | 10.1 | |
| AND | ||||
| cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- 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-119468.pdf | Third Party Advisory |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 | Third Party Advisory US Government Resource |
| https://www.zerodayinitiative.com/advisories/ZDI-21-564/ | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-27494 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27494 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:12:11 | Added to TrackCVE | |||
| 2022-12-05 03:09:41 | 2021-05-27T16:15Z | 2021-05-27T16:15:08 | CVE Published Date | updated |
| 2022-12-05 03:09:41 | 2021-06-09T17:54:13 | CVE Modified Date | updated | |
| 2022-12-05 03:09:41 | Analyzed | Vulnerability Status | updated |