Description
The mailguard feature in Cisco Secure PIX Firewall 5.2(2) and earlier does not properly restrict access to SMTP commands, which allows remote attackers to execute restricted commands by sending a DATA command before sending the restricted commands.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/1698 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5277 ↗
- http://www.cisco.com/warp/public/707/PIXfirewallSMTPfilter-pub.shtml ↗
- http://archives.neohapsis.com/archives/bugtraq/2000-09/0241.html ↗
- http://archives.neohapsis.com/archives/bugtraq/2000-09/0222.html ↗