CVE-2015-0771 Denial of service in n/a
Remote authenticated users can cause a denial of service on Cisco Catalyst devices by sending crafted messages during IPsec tunnel setup.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2015-0771?
CVE-2015-0771 is a medium-severity denial of service vulnerability in Cisco Ios, published on 12 Jun 2015. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The IKE implementation in the WS-IPSEC-3 service module in Cisco IOS 12.2 on Catalyst 6500 devices allows remote authenticated users to cause a denial of service (device reload) by sending a crafted message during IPsec tunnel setup, aka Bug ID CSCur70505.
Weakness: CWE-399
Which versions are affected by CVE-2015-0771?
It affects 1 product.
Products include Cisco Ios.
How do I fix CVE-2015-0771?
No fix has been published for CVE-2015-0771 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-2015-0771 being exploited?
There is no known exploitation of CVE-2015-0771 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-fvpv-pjqh-3r46.