CVE-2004-1653 Security feature bypass in n/a
Remote authenticated users can bypass network restrictions via TCP forwarding in default OpenSSH configurations, enabling port bouncing attacks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2004-1653?
CVE-2004-1653 is a medium-severity vulnerability in OpenSSH, published on 20 Feb 2005. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The default configuration for OpenSSH enables AllowTcpForwarding, which could allow remote authenticated users to perform a port bounce, when configured with an anonymous access program such as AnonCVS.
Which versions are affected by CVE-2004-1653?
It affects 1 product.
Products include OpenSSH.
How do I fix CVE-2004-1653?
No fix has been published for CVE-2004-1653 yet. Limit exposure of the affected software until one is available.
Is CVE-2004-1653 being exploited?
There is no known exploitation of CVE-2004-1653 in the wild and no public exploit code.
Other vulnerabilities in OpenSSH
Sources
Also known as GHSA-r52p-h476-w962.