CVE-2020-26145

6.5 MEDIUM
Published: May 11, 2021 Modified: April 14, 2026
View on NVD

Description

An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/11/12
Source: cve@mitre.org
Mailing List Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf
Source: cve@mitre.org
Patch Third Party Advisory
https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md
Source: cve@mitre.org
Third Party Advisory
https://www.fragattacks.com
Source: cve@mitre.org
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/11/12
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.fragattacks.com
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://cert-portal.siemens.com/productcert/html/ssa-913875.html
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

9 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.5 / 10.0
EPSS (Exploit Probability)
2.7%
86th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

samsung siemens