CVE-2021-22673
High
Description
The affected product is vulnerable to stack-based buffer overflow while processing over-the-air firmware updates from the CDN server, which may allow an attacker to remotely execute code on the SimpleLink Wi-Fi (MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK versions prior to v4.10.03, CC13X2 and CC26XX SDK versions prior to v4.40.00, CC3200 SDK v1.5.0 and prior, CC3100 SDK v1.3.0 and prior).
SeverityHigh
CVSS8.0
Exploit probability—
ProductTi Cc3100 Software Development Kit
PublishedMay 7, 2021
First seenMay 7, 2021
Weakness typeCWE-121CWE-121
How to fix
Update
- ti simplelink_cc13x0_software_development_kit4.10.03 or later
- ti simplelink_cc13x2_software_development_kit4.40.00 or later
- ti simplelink_cc26xx_software_development_kit4.40.00 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ti cc3100_software_development_kit | v ≤ 1.3.0 | — |
| ti cc3200_software_development_kit | v ≤ 1.5.0 | — |
| ti simplelink_cc13x0_software_development_kit | v < 4.10.03 | 4.10.03 |
| ti simplelink_cc13x2_software_development_kit | v < 4.40.00 | 4.40.00 |
| ti simplelink_cc26xx_software_development_kit | v < 4.40.00 | 4.40.00 |
| ti simplelink_cc32xx_software_development_kit | v ≤ 4.30.00.06 | — |
| ti simplelink_msp432e4_software_development_kit | v ≤ 4.20.00.12 | — |
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