CVE-2021-27648 Other in Synology Antivirus Essential
Remote authenticated users can escalate privileges in Synology Antivirus Essential due to externally controlled resource references in quarantine functionality.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-27648?
CVE-2021-27648 is a critical vulnerability in Synology Antivirus Essential, published on 28 Apr 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Externally controlled reference to a resource in another sphere in quarantine functionality in Synology Antivirus Essential before 1.4.8-2801 allows remote authenticated users to obtain privilege via unspecified vectors.
Weakness: CWE-610
Which versions are affected by CVE-2021-27648?
It affects 1 product.
Products include Synology Antivirus Essential.
How do I fix CVE-2021-27648?
No fix has been published for CVE-2021-27648 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-27648 being exploited?
There is no known exploitation of CVE-2021-27648 in the wild and no public exploit code.
Sources
Also known as GHSA-55vq-f28f-xgcc.