CVE-2002-0339 Information disclosure in n/a
Cisco IOS leaks previous packet data in MAC padding when CEF is enabled, allowing attackers to read sensitive information.
- 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-2002-0339?
CVE-2002-0339 is a medium-severity vulnerability in Cisco Ios, published on 2 Apr 2003. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cisco IOS 11.1CC through 12.2 with Cisco Express Forwarding (CEF) enabled includes portions of previous packets in the padding of a MAC level packet when the MAC packet's length is less than the IP level packet length.
Which versions are affected by CVE-2002-0339?
It affects 1 product.
Products include Cisco Ios.
How do I fix CVE-2002-0339?
No fix has been published for CVE-2002-0339 yet. Limit exposure of the affected software until one is available.
Is CVE-2002-0339 being exploited?
There is no known exploitation of CVE-2002-0339 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-9837-m8h3-j3ch.