---
title: "Security digest: September 2, 2025"
url: https://erroneo.us/security/2025-09-02/
description: "September 2, 2025 vulnerability digest: 2 CISA KEV additions (Meta Platforms, TP-Link). What to patch and who can relax."
type: security-digest-day
section: "Security Digest"
date_published: 2025-09-02
date_modified: 2025-09-02
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digest: September 2, 2025

2 known exploited (cisa kev) additions.

## Take stock

- Do you run any of these? Meta Platforms WhatsApp, TP-Link TL-WA855RE. They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2025-09-23.
- None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

## Known exploited (CISA KEV)

- [CVE-2025-55177](https://erroneo.us/security/cve/CVE-2025-55177/index.md) Meta Platforms WhatsApp: Meta Platforms WhatsApp Incorrect Authorization Vulnerability (CISA due 2025-09-23)
- [CVE-2020-24363](https://erroneo.us/security/cve/CVE-2020-24363/index.md) TP-Link TL-WA855RE: TP-link TL-WA855RE Missing Authentication for Critical Function Vulnerability (CISA due 2025-09-23)

## Critical advisories

None.

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Source page: https://erroneo.us/security/2025-09-02/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt