Vulnerability Monitor

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CVE-2021-22671

Multiple integer overflow issues exist while processing long domain names, 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).

Published

2021-05-07T14:15:07.357

Last Modified

2024-11-21T05:50:26.857

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-190
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ti cc3100_software_development_kit ≤ 1.3.0 Yes
Application ti cc3200_software_development_kit ≤ 1.5.0 Yes
Application ti simplelink_cc13x0_software_development_kit < 4.10.03 Yes
Application ti simplelink_cc13x2_software_development_kit < 4.40.00 Yes
Application ti simplelink_cc26xx_software_development_kit < 4.40.00 Yes
Application ti simplelink_cc32xx_software_development_kit ≤ 4.30.00.06 Yes
Application ti simplelink_msp432e4_software_development_kit ≤ 4.20.00.12 Yes
References