© 2026 vulntracker.io

CVE-2020-26145

MEDIUM

6.5

CVSS Score

Published: May 11, 2021 at 07:35 PM UTC

Updated: June 17, 2026 at 03:07 AM UTC

31 products affected across 2 vendorsGalaxy I9305 Firmware6GK5766 1GE00 3DA0 Firmware6GK5766 1GE00 7TA0 Firmware

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM6.5

Exploit prediction

EPSS 4%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Galaxy I9305 Firmware · Samsung

95%

samsung-galaxy-i9305 (same device)

6GK5763 1AL00 3AA0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5763-1al00-3aa0 (same device)

6GK5763 1AL00 3DA0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5763-1al00-3da0 (same device)

6GK5763 1AL00 7DA0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5763-1al00-7da0 (same device)

6GK5766 1GE00 3DA0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5766-1ge00-3da0 (same device)

6GK5766 1GE00 3DB0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5766-1ge00-3db0 (same device)

6GK5766 1GE00 7DA0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5766-1ge00-7da0 (same device)

6GK5766 1GE00 7DB0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5766-1ge00-7db0 (same device)

6GK5766 1GE00 7TA0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5766-1ge00-7ta0 (same device)

6GK5766 1GE00 7TB0 Firmware · Siemens

95%

v < 1.2

Affected range stops below 1.2, so it looks safe — our inference, not a vendor statement

siemens-6gk5766-1ge00-7tb0 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf

References (5)

Mailing Listx_refsource_MLISTThird Party Advisory

Source: [email protected]

http://www.openwall.com/lists/oss-security/2021/05/11/12

x_refsource_CONFIRMPatchThird Party Advisory

Source: [email protected]

https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf

x_refsource_MISCThird Party Advisory

Source: [email protected]

https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md

x_refsource_MISCThird Party Advisory

Source: [email protected]

https://www.fragattacks.com

Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

https://cert-portal.siemens.com/productcert/html/ssa-913875.html

CVSS

6.5MEDIUM[email protected]

Attack Vector: ADJACENT_NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-20

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card