CVE-2021-25671
CVSS V2 Low 3.3
CVSS V3 Medium 4.3
Description
A vulnerability has been identified in RWG1.M12 (All versions < V1.16.16), RWG1.M12D (All versions < V1.16.16), RWG1.M8 (All versions < V1.16.16). Sending specially crafted ARP packets to an affected device could cause a partial denial-of-service, preventing the device to operate normally. A restart is needed to restore normal operations.
Overview
- CVE ID
- CVE-2021-25671
- Assigner
- productcert@siemens.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-13T11:15:09
- Last Modified Date
- 2021-08-04T20:10:56
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:siemens:rwg1.m12_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.16.16 | |
| cpe:2.3:h:siemens:rwg1.m12:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:rwg1.m12d_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.16.16 | |
| cpe:2.3:h:siemens:rwg1.m12d:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:siemens:rwg1.m8_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.16.16 | |
| cpe:2.3:h:siemens:rwg1.m8:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.3
- Severity
- LOW
- Exploitability Score
- 6.5
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- LOW
- Base Score
- 4.3
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-448291.pdf | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-25671 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25671 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:58:17 | Added to TrackCVE | |||
| 2022-12-05 05:54:36 | 2021-07-13T11:15Z | 2021-07-13T11:15:09 | CVE Published Date | updated |
| 2022-12-05 05:54:36 | 2021-08-04T20:10:56 | CVE Modified Date | updated | |
| 2022-12-05 05:54:36 | Analyzed | Vulnerability Status | updated |