Vulnerability Monitor

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CVE-2020-26146

An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by design.

Published

2021-05-11T20:15:08.907

Last Modified

2024-11-21T05:19:22.133

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

5.5

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System samsung galaxy_i9305_firmware 4.4.4 Yes
Hardware samsung galaxy_i9305 - No
Operating System arista c-250_firmware < 10.0.1-31 Yes
Hardware arista c-250 - No
Operating System arista c-260_firmware < 10.0.1-31 Yes
Hardware arista c-260 - No
Operating System arista c-230_firmware < 10.0.1-31 Yes
Hardware arista c-230 - No
Operating System arista c-235_firmware < 10.0.1-31 Yes
Hardware arista c-235 - No
Operating System arista c-200_firmware < 11.0.0-36 Yes
Hardware arista c-200 - No
Operating System arista c-120_firmware < 11.0.0-36 Yes
Hardware arista c-120 - No
Operating System arista c-130_firmware < 11.0.0-36 Yes
Hardware arista c-130 - No
Operating System arista c-100_firmware < 11.0.0-36 Yes
Hardware arista c-100 - No
Operating System arista c-110_firmware < 11.0.0-36 Yes
Hardware arista c-110 - No
Operating System arista o-105_firmware < 11.0.0-36 Yes
Hardware arista o-105 - No
Operating System arista w-118_firmware < 11.0.0-36 Yes
Hardware arista w-118 - No
Operating System arista c-75_firmware - Yes
Hardware arista c-75 - No
Operating System arista o-90_firmware - Yes
Hardware arista o-90 - No
Operating System arista c-65_firmware - Yes
Hardware arista c-65 - No
Operating System arista w-68_firmware - Yes
Hardware arista w-68 - No
Operating System siemens scalance_w700_ieee_802.11n_firmware * Yes
Hardware siemens scalance_w700_ieee_802.11n - No
Operating System siemens scalance_w1700_ieee_802.11ac_firmware * Yes
Hardware siemens scalance_w1700_ieee_802.11ac - No
Operating System siemens scalance_w1750d_firmware < 8.7.1.3 Yes
Hardware siemens scalance_w1750d - No
References