CVE-2022-27593 QNAP Photo Station: software flaw
In plain words: A mistake in the software that attackers have found a way to abuse. Depends on the product — see the description and the vendor advisory.
Confirmed exploited by CISA on · US federal patch deadline Sep 29, 2022
What to do
- Install QNAP's security update for Photo Station. If no update exists, follow the vendor's workaround or stop using the product until one ships.
- Turn on automatic firmware updates and replace gear the maker no longer supports.
- Change default passwords and switch off remote administration and features you do not use.
- Do not put storage boxes or cameras directly on the internet — use the maker's app or a VPN.
Who is affected
Could reach you. Used in ransomware, which spreads to ordinary people and small businesses.
What's at risk: Taken over in bulk to join botnets, used to watch your traffic, or — for storage boxes — locked by ransomware.
The details
- Official name
- QNAP Photo Station Externally Controlled Reference Vulnerability
- Product
- QNAP Photo Station
- CISA description
- Certain QNAP NAS running Photo Station with internet exposure contain an externally controlled reference to a resource vulnerability which can allow an attacker to modify system files. This vulnerability was observed being utilized in a Deadbolt ransomware campaign.
- Type of flaw
- Software flaw (CWE-610)
- Confirmed exploited
- Sep 8, 2022 — known to be used in ransomware attacks
- US federal patch deadline
- Sep 29, 2022
Ask Cleus about it
Ask about a vulnerability, an update, a weird message, or the news. Plain-word answers, free, no account.
Answering about CVE-2022-27593 ·
Questions about CVE-2022-27593
Is CVE-2022-27593 being exploited?
Yes. CISA added CVE-2022-27593 to its Known Exploited Vulnerabilities catalog on Sep 8, 2022, which means there is reliable evidence of real-world attacks, including by ransomware groups.
How do I fix CVE-2022-27593?
Install QNAP's security update for Photo Station. If no update exists, follow the vendor's workaround or stop using the product until one ships. Turn on automatic firmware updates and replace gear the maker no longer supports.
Am I affected by CVE-2022-27593?
Only if you use QNAP Photo Station. Used in ransomware, which spreads to ordinary people and small businesses.