CVE-2021-21966
CVSS V2 Medium 5
CVSS V3 Medium 5.3
Description
An information disclosure vulnerability exists in the HTTP Server /ping.html functionality of Texas Instruments CC3200 SimpleLink Solution NWP 2.9.0.0. A specially-crafted HTTP request can lead to an uninitialized read. An attacker can send an HTTP request to trigger this vulnerability.
Overview
- CVE ID
- CVE-2021-21966
- Assigner
- talos-cna@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-02-16T17:15:10
- Last Modified Date
- 2022-07-21T11:22:44
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:ti:simplelink_cc32xx_software_development_kit:*:*:*:*:*:*:*:* | 1 | OR | 5.30.00.08 | |
| cpe:2.3:h:ti:cc3120:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3130:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3135:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3220r:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3220s:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3220sf:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3230s:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3230sf:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3235s:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:ti:cc3235sf:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ti:cc3100_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.1.15-2.15.0.1 | |
| cpe:2.3:h:ti:cc3100:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ti:cc3200_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.1.15-2.15.0.1 | |
| cpe:2.3:h:ti:cc3200:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2021-1393 | Broken Link |
| https://www.ti.com/lit/an/swra740/swra740.pdf?ts=1645536893264& | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21966 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21966 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-20 17:01:46 | Added to TrackCVE | |||
| 2022-12-06 09:55:26 | 2022-02-16T17:15Z | 2022-02-16T17:15:10 | CVE Published Date | updated |
| 2022-12-06 09:55:26 | 2022-07-21T11:22:44 | CVE Modified Date | updated | |
| 2022-12-06 09:55:26 | Analyzed | Vulnerability Status | updated |