CVE-2003-0511 Denial of service in n/a
Remote attackers can cause a denial of service on Cisco Aironet wireless access points by sending a malformed URL to the web server.
- 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-2003-0511?
CVE-2003-0511 is a medium-severity denial of service vulnerability in Cisco Ios, published on 29 Jul 2003. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The web server for Cisco Aironet AP1x00 Series Wireless devices running certain versions of IOS 12.2 allow remote attackers to cause a denial of service (reload) via a malformed URL.
Which versions are affected by CVE-2003-0511?
It affects 1 product.
Products include Cisco Ios.
How do I fix CVE-2003-0511?
No fix has been published for CVE-2003-0511 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-2003-0511 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2003-0511 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Cisco Ios
- CVE-2017-12240 Cisco IOS and IOS XE Software DHCP Remote Code Execution
- CVE-2017-3881 Cisco IOS and IOS XE Remote Code Execution
- CVE-2018-0167 Cisco IOS, XR, and XE Software Buffer Overflow
- CVE-2017-6736 Cisco IOS and IOS XE Software SNMP Remote Code Execution
- CVE-2017-6737 Cisco IOS and IOS XE Software SNMP Remote Code Execution
Sources
Also known as GHSA-9p2g-3wfw-2hvg.