CVE-1999-1306 Security feature bypass in n/a
Attackers can bypass IP access list filters on Cisco IOS devices when the route cache and established keyword are enabled.
- 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-1999-1306?
CVE-1999-1306 is a high-severity vulnerability in Cisco Ios, published on 12 Sep 2001. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cisco IOS 9.1 and earlier does not properly handle extended IP access lists when the IP route cache is enabled and the "established" keyword is set, which could allow attackers to bypass filters.
Which versions are affected by CVE-1999-1306?
It affects 1 product.
Products include Cisco Ios.
How do I fix CVE-1999-1306?
No fix has been published for CVE-1999-1306 yet. Limit exposure of the affected software until one is available.
Is CVE-1999-1306 being exploited?
There is no known exploitation of CVE-1999-1306 in the wild and no public exploit code.
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-363m-9h8j-6gw4.