CVE-2004-1435 Denial of service in n/a
Remote attackers can cause a denial of service by sending numerous TCP connections with invalid responses, resetting the control card on Cisco ONS devices.
- 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-2004-1435?
CVE-2004-1435 is a medium-severity denial of service vulnerability in n/a, published on 13 Feb 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple versions of Cisco ONS 15327, ONS 15454, and ONS 15454 SDH, including 4.6(0) and 4.6(1), 4.5(x), 4.1(0) to 4.1(3), 4.0(0) to 4.0(2), and earlier versions, allows remote attackers to cause a denial of service (control card reset) via a large number of TCP connections with an invalid response instead of the final ACK (TCP-ACK).
Which versions are affected by CVE-2004-1435?
It affects 1 product.
Products include Cisco Optical Networking Systems Software.
How do I fix CVE-2004-1435?
No fix has been published for CVE-2004-1435 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2004-1435 being exploited?
There is no known exploitation of CVE-2004-1435 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-f939-x9p2-wqrp.