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CVE-2021-21966 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2021-1393 | CVE | ExploitThird Party Advisory |
| https://www.ti.com/lit/an/swra740/swra740.pdf?ts=1645536893264& | [email protected] | Vendor Advisory |
| https://talosintelligence.com/vulnerability_reports/TALOS-2021-1393 | [email protected] | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-908 | Use of Uninitialized Resource | [email protected] |
| CWE-457 | Use of Uninitialized Variable | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ti simplelink cc32xx software development kit | < 5.30.00.08 |
CPE
Remediation
| |
| ti cc3120 | All versions |
CPE
Remediation
| |
| ti cc3130 | All versions |
CPE
Remediation
| |
| ti cc3135 | All versions |
CPE
Remediation
| |
| ti cc3220r | All versions |
CPE
Remediation
| |
| ti cc3220s | All versions |
CPE
Remediation
| |
| ti cc3220sf | All versions |
CPE
Remediation
| |
| ti cc3230s | All versions |
CPE
Remediation
| |
| ti cc3230sf | All versions |
CPE
Remediation
| |
| ti cc3235s | All versions |
CPE
Remediation
| |
| ti cc3235sf | All versions |
CPE
Remediation
| |
| ti cc3100 firmware | < 1.0.1.15-2.15.0.1 |
CPE
Remediation
| |
| ti cc3100 | All versions |
CPE
Remediation
| |
| ti cc3200 firmware | < 1.0.1.15-2.15.0.1 |
CPE
Remediation
| |
| ti cc3200 | All versions |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Jul 21, 2022 | Modified Analysis | [email protected] |
| Apr 28, 2022 | CVE Modified | [email protected] |
| Apr 28, 2022 | Modified Analysis | [email protected] |
| Apr 19, 2022 | CVE Modified | [email protected] |
| Feb 24, 2022 | Initial Analysis | [email protected] |