CVE-2021-41538
CVSS V2 Medium 4.3
CVSS V3 Low 3.3
Description
A vulnerability has been identified in NX 1953 Series (All versions < V1973.3700), NX 1980 Series (All versions < V1988), Solid Edge SE2021 (All versions < SE2021MP8). The affected application is vulnerable to information disclosure by unexpected access to an uninitialized pointer while parsing user-supplied OBJ files. An attacker could leverage this vulnerability to leak information from unexpected memory locations (ZDI-CAN-13770).
Overview
- CVE ID
- CVE-2021-41538
- Assigner
- productcert@siemens.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-09-28T12:15:08
- Last Modified Date
- 2021-11-28T23:29:33
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:* | 1 | OR | se2021 | |
| cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack4:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack5:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack6:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack7:*:*:*:*:*:* | 1 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:nx_1984_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1984 | |
| cpe:2.3:h:siemens:nx_1984:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:nx_1988_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1984 | |
| cpe:2.3:h:siemens:nx_1988:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:nx_1957_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1973.3700 | |
| cpe:2.3:h:siemens:nx_1957:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:nx_1961_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1973.3700 | |
| cpe:2.3:h:siemens:nx_1961:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:nx_1965_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1973.3700 | |
| cpe:2.3:h:siemens:nx_1965:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:nx_1969_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1973.3700 | |
| cpe:2.3:h:siemens:nx_1969:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 3.3
- Base Severity
- LOW
- Exploitability Score
- 1.8
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1122/ | Third Party Advisory VDB Entry |
| https://cert-portal.siemens.com/productcert/pdf/ssa-328042.pdf | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-41538 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41538 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:44:46 | Added to TrackCVE | |||
| 2022-12-05 11:25:12 | 2021-09-28T12:15Z | 2021-09-28T12:15:08 | CVE Published Date | updated |
| 2022-12-05 11:25:12 | 2021-11-28T23:29:33 | CVE Modified Date | updated | |
| 2022-12-05 11:25:12 | Analyzed | Vulnerability Status | updated |