Medium severity · published Feb 16, 2022
CVE-2021-21966
An information disclosure vulnerability exists in the HTTP Server /ping.html functionality of Texas Instruments CC3200 SimpleLink Solution NWP 2.9.0.0
5.3
CVSS
1.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cc3100 Firmware · TI
before 1.0.1.15-2.15.0.1 · source: NVD
CF
Cc3200 Firmware · TI
before 1.0.1.15-2.15.0.1 · source: NVD
SC
Simplelink Cc32xx Software Development Kit · TI
before 5.30.00.08 · source: NVD