# CVE-2020-26145: Other in n/a

> Attackers can inject arbitrary network packets by exploiting Wi-Fi fragment handling flaws in Android, bypassing network security configurations.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 11 May 2021
- **Updated:** 14 Apr 2026
- **Also known as:** 2860245, 2868035, 2893212, A-177910901, ASB-A-177910901, DEBIAN-CVE-2020-26145, GHSA-c6qp-cf89-h54c, UBUNTU-CVE-2020-26145

## What is CVE-2020-26145?

CVE-2020-26145 is a medium-severity vulnerability in n/a, published on 11 May 2021. It can only be exploited from the same machine or local network, with no action from the victim.

### Official 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.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2020-26145?

It affects 13 products.


Products: Samsung Galaxy I9305 Firmware, Siemens 6gk5763-1al00-3aa0 Firmware, Siemens 6gk5763-1al00-3da0 Firmware, Siemens 6gk5763-1al00-7da0 Firmware, Siemens 6gk5766-1ge00-3da0 Firmware, Siemens 6gk5766-1ge00-3db0 Firmware, Siemens 6gk5766-1ge00-7da0 Firmware, Siemens 6gk5766-1ge00-7db0 Firmware, Siemens 6gk5766-1ge00-7ta0 Firmware, Siemens 6gk5766-1ge00-7tb0 Firmware, Siemens 6gk5766-1je00-3da0 Firmware, Siemens 6gk5766-1je00-7da0 Firmware, Siemens 6gk5766-1je00-7ta0 Firmware.

## How do I fix CVE-2020-26145?

Apply the vendor's patch.

## Is CVE-2020-26145 being exploited?

There is no known exploitation of CVE-2020-26145 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-26145 and fix it if it is affected.

What it is: CVE-2020-26145 is a medium-severity vulnerability in n/a, published on 11 May 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-26145 in the wild and no public exploit code.

Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2020-26145/ (Markdown: https://insights.sbomify.com/CVE-2020-26145/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-26145
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-26145
- OSV: https://osv.dev/vulnerability/CVE-2020-26145

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-26145/
Summaries are generated and may contain mistakes; the official description above is the record.