CVE-2015-0775 Denial of service in n/a
Remote attackers can cause a denial of service by sending a specific terminal-session request during TELNET setup on Cisco Nexus devices.
- 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-2015-0775?
CVE-2015-0775 is a medium-severity denial of service vulnerability in Cisco Nx-Os, published on 12 Jun 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The banner (aka MOTD) implementation in Cisco NX-OS 4.1(2)E1(1f) on Nexus 4000 devices, 5.2(1)SV3(2.1) on Nexus 1000V devices, 6.0(2)N2(2) on Nexus 5000 devices, 6.2(11) on MDS 9000 devices, 6.2(12) on Nexus 7000 devices, 7.0(3) on Nexus 9000 devices, and 7.2(0)ZN(99.67) on Nexus 3000 devices allows remote attackers to cause a denial of service (login process reset) via an unspecified terminal-session request during TELNET session setup, aka Bug IDs CSCuo10554, CSCuu75466, CSCuu75471, CSCuu75484, CSCuu75498, CSCuu77170, and CSCuu77182.
Weakness: CWE-399
Which versions are affected by CVE-2015-0775?
It affects 3 products.
Products include Cisco Mds 9000 Nx-Os, Cisco Nexus 1000v, Cisco Nx-Os.
How do I fix CVE-2015-0775?
No fix has been published for CVE-2015-0775 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-2015-0775 being exploited?
There is no known exploitation of CVE-2015-0775 in the wild and no public exploit code.
Other vulnerabilities in Cisco Nx-Os
Sources
Also known as GHSA-5mfv-779g-c9j3.