CVE-2021-32981
CVSS V2 Medium 6.5
CVSS V3 High 7.2
Description
AVEVA System Platform versions 2017 through 2020 R2 P01 uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Overview
- CVE ID
- CVE-2021-32981
- Assigner
- ics-cert@hq.dhs.gov
- Vulnerability Status
- Analyzed
- Published Version
- 2022-04-04T20:15:08
- Last Modified Date
- 2022-04-13T12:48:51
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:aveva:system_platform:*:*:*:*:*:*:*:* | 1 | OR | 2017 | 2020 |
| cpe:2.3:a:aveva:system_platform:2020:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:aveva:system_platform:2020:r2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:aveva:system_platform:2020:r2_p01:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.2
- Base Severity
- HIGH
- Exploitability Score
- 1.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-002.pdf | Vendor Advisory |
| https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05 | Third Party Advisory US Government Resource |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-32981 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32981 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:43:14 | Added to TrackCVE | |||
| 2022-12-06 14:08:45 | 2022-04-04T20:15Z | 2022-04-04T20:15:08 | CVE Published Date | updated |
| 2022-12-06 14:08:45 | 2022-04-13T12:48:51 | CVE Modified Date | updated | |
| 2022-12-06 14:08:45 | Analyzed | Vulnerability Status | updated |