CVE-2011-2059 Information disclosure in n/a
Remote attackers can fingerprint Cisco IOS devices and obtain sensitive information via crafted ICMPv6 packets.
- 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-2011-2059?
CVE-2011-2059 is a medium-severity vulnerability in Cisco Ios, published on 22 Oct 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The ipv6 component in Cisco IOS before 15.1(4)M1.3 allows remote attackers to conduct fingerprinting attacks and obtain potentially sensitive information about the presence of the IOS operating system via an ICMPv6 Echo Request packet containing a Hop-by-Hop (HBH) extension header (EH) with a 0x0c01050c value in the PadN option data, aka Bug ID CSCtq02219.
Weakness: CWE-200
Which versions are affected by CVE-2011-2059?
It affects 1 product.
Products include Cisco Ios.
How do I fix CVE-2011-2059?
No fix has been published for CVE-2011-2059 yet. Limit exposure of the affected software until one is available.
Is CVE-2011-2059 being exploited?
There is no known exploitation of CVE-2011-2059 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-fgw3-96vm-6v7m.