Vulnerability · Published Feb 16, 2022 · Assigned by talos
CVE-2021-21966
Medium 5.3
In plain English
A medium-severity security flaw in Texas Instruments. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).
Severity (CVSS 3.0)5.3Medium
Exploit odds (30 days)1.4%top 27.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Texas Instruments | Texas Instruments CC3200 SimpleLink Solution NWP 2.9.0.0,Sealevel Systems, Inc. SeaConnect 370W v1.3.34 |
Weakness: CWE-457 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1393 x_refsource_MISC