Improper input validation in Samsung Galaxy I9305
CVE-2020-26145
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.035 (88.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Samsung Galaxy_i9305
- Samsung Galaxy_i9305_firmware — versions 4.4.4
- Siemens 6gk5763-1al00-3aa0
- Siemens 6gk5763-1al00-3aa0_firmware
- Siemens 6gk5763-1al00-3da0
- Siemens 6gk5763-1al00-3da0_firmware
- Siemens 6gk5763-1al00-7da0
- Siemens 6gk5763-1al00-7da0_firmware
- Siemens 6gk5766-1ge00-3da0
- Siemens 6gk5766-1ge00-3da0_firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)
- 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
Frequently asked questions
- What is CVE-2020-26145?
- CVE-2020-26145 is a medium-severity vulnerability in Samsung Galaxy I9305, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2021-05-11.
- How severe is CVE-2020-26145?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-26145 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.