CVE-2015-0612 Denial of service in n/a
Remote attackers can cause a denial of service in Cisco Unity Connection via crafted UDP packets when SIP trunk integration is 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-2015-0612?
CVE-2015-0612 is a high-severity denial of service vulnerability in Cisco Unity Connection, published on 3 Apr 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU6, 8.6 before 8.6(2a)SU4, and 9.x before 9.1(2)SU2, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (SIP outage) via a crafted UDP packet, aka Bug ID CSCuh25062.
Weakness: CWE-19
Which versions are affected by CVE-2015-0612?
It affects 3 products.
Products include Cisco Unity Connection, Cisco Unity Connection 8.5, Cisco Unity Connection 8.6.
How do I fix CVE-2015-0612?
No fix has been published for CVE-2015-0612 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-2015-0612 being exploited?
There is no known exploitation of CVE-2015-0612 in the wild and no public exploit code.
Other vulnerabilities in Cisco Unity Connection
Sources
Also known as GHSA-c6hr-xqr4-99rx.