CVE-2007-3803 Security feature bypass in n/a

Critical 10.0 Published 16 Jul 2007 Updated 7 Aug 2024

Remote attackers can bypass SMTP address blacklists in Clavister CorePlus firewalls due to improper command parsing.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2007-3803?

CVE-2007-3803 is a critical vulnerability in n/a, published on 16 Jul 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The SMTP ALG in Clavister CorePlus before 8.80.04, and 8.81.00, does not properly parse SMTP commands in certain circumstances, which allows remote attackers to bypass address blacklists.

Which versions are affected by CVE-2007-3803?

It affects 1 product.

Products include Clavister Clavister Coreplus.

How do I fix CVE-2007-3803?

No fix has been published for CVE-2007-3803 yet. Limit exposure of the affected software until one is available.

Is CVE-2007-3803 being exploited?

There is no known exploitation of CVE-2007-3803 in the wild and no public exploit code.

Sources

Also known as GHSA-rfrf-3h83-9qr2.