CVE-2021-21966
First published: Wed Feb 16 2022(Updated: )
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.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ti Simplelink Cc32xx Software Development Kit | <5.30.00.08 | |
| Ti Cc3120 | ||
| Ti Cc3130 | ||
| Ti Cc3135 | ||
| Ti Cc3220r | ||
| Ti Cc3220s | ||
| Ti Cc3220sf | ||
| Ti Cc3230s | ||
| Ti Cc3230sf | ||
| Ti Cc3235s | ||
| Ti Cc3235sf | ||
| Ti Cc3100 Firmware | <1.0.1.15-2.15.0.1 | |
| Ti Cc3100 | ||
| Ti Cc3200 Firmware | <1.0.1.15-2.15.0.1 | |
| Ti Cc3200 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-21966?
The severity of CVE-2021-21966 is medium with a severity value of 5.3.
What is the affected software of CVE-2021-21966?
The affected software of CVE-2021-21966 is the Texas Instruments CC3200 SimpleLink Solution NWP 2.9.0.0.
How does CVE-2021-21966 exploit work?
CVE-2021-21966 exploit is triggered by a specially-crafted HTTP request that can lead to an uninitialized read.
Is Ti Simplelink Cc32xx Software Development Kit vulnerable to CVE-2021-21966?
Yes, Ti Simplelink Cc32xx Software Development Kit version up to 5.30.00.08 is vulnerable to CVE-2021-21966.
How to fix CVE-2021-21966?
There is no known fix for CVE-2021-21966 at the moment. It is recommended to follow the vendor's advisory for updates and patches.
- collector/nvd-index
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/description
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/ti
- canonical/ti simplelink cc32xx software development kit
- canonical/ti cc3120
- canonical/ti cc3130
- canonical/ti cc3135
- canonical/ti cc3220r
- canonical/ti cc3220s
- canonical/ti cc3220sf
- canonical/ti cc3230s
- canonical/ti cc3230sf
- canonical/ti cc3235s
- canonical/ti cc3235sf
- canonical/ti cc3100 firmware
- canonical/ti cc3100
- canonical/ti cc3200 firmware
- canonical/ti cc3200