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  3. CVE-2020-29574
Exploited in the wildUsed by ransomwareVPNs, firewalls & gatewaysWork IT

CVE-2020-29574 Sophos CyberoamOS: database injection

In plain words: Text typed into the app ends up changing the database query behind it. Reading, changing or stealing data from the database.

Confirmed exploited by CISA on · US federal patch deadline Feb 27, 2025

What to do

  1. Install Sophos's security update for CyberoamOS. If no update exists, follow the vendor's workaround or stop using the product until one ships.
  2. Patch edge devices first — attackers often start scanning for them within hours of a fix.
  3. Never expose the device's admin page to the internet.
  4. After patching a device that was exposed, follow the vendor's compromise checks, end active sessions and change passwords.

Read Sophos's advisory ↗

Who is affected

Work IT. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.

What's at risk: They face the internet and guard the whole network, so a flaw here can hand attackers a way in — and these devices usually run no antivirus, so break-ins go unnoticed.

The details

Official name
CyberoamOS (CROS) SQL Injection Vulnerability
Product
Sophos CyberoamOS
CISA description
CyberoamOS (CROS) contains a SQL injection vulnerability in the WebAdmin that allows an unauthenticated attacker to execute arbitrary SQL statements remotely.
Type of flaw
Database injection (CWE-89)
Confirmed exploited
Feb 6, 2025 — known to be used in ransomware attacks
US federal patch deadline
Feb 27, 2025

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Answering about CVE-2020-29574 ·

Questions about CVE-2020-29574

Is CVE-2020-29574 being exploited?

Yes. CISA added CVE-2020-29574 to its Known Exploited Vulnerabilities catalog on Feb 6, 2025, which means there is reliable evidence of real-world attacks, including by ransomware groups.

How do I fix CVE-2020-29574?

Install Sophos's security update for CyberoamOS. If no update exists, follow the vendor's workaround or stop using the product until one ships. Patch edge devices first — attackers often start scanning for them within hours of a fix.

Am I affected by CVE-2020-29574?

Only if you use Sophos CyberoamOS. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.

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