CVE-2010-3292 Supply chain in mailscanner
Attackers can modify MailScanner configuration files via DNS spoofing because update scripts lack encryption or signature verification.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2010-3292?
CVE-2010-3292 is a medium-severity vulnerability in mailscanner, published on 12 Nov 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The update{_bad,}_phishing_sites scripts in mailscanner 4.79.11-2 downloads files and trusts them without using encryption (e.g., https) or digital signature checking which could allow an attacker to replace certain configuration files (e.g., phishing whitelist) via dns/packet spoofing.
Weakness: CWE-311
Which versions are affected by CVE-2010-3292?
It affects 1 product.
Products include Mailscanner Mailscanner.
How do I fix CVE-2010-3292?
No fix has been published for CVE-2010-3292 yet. Limit exposure of the affected software until one is available.
Is CVE-2010-3292 being exploited?
There is no known exploitation of CVE-2010-3292 in the wild and no public exploit code.
Other vulnerabilities in mailscanner
Sources
Also known as GHSA-j6hx-4cv9-wrj8.