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CVE-2015-0615

UnknownEPSS 1.68%

Last modified

CVE-2015-0615 is a vulnerability of currently unknown severity. The call-handling implementation in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (port consumption) by improperly terminating SIP sessions, aka Bug ID CSCul28089.. EPSS estimates a 1.68% chance of exploitation in the next 30 days.

Description

The call-handling implementation in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (port consumption) by improperly terminating SIP sessions, aka Bug ID CSCul28089.

Metrics

EPSS Probability
1.68%

73.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoUnity Connection8.5\(1\)
CiscoUnity Connection8.5\(1\)su1
CiscoUnity Connection8.5\(1\)su2
CiscoUnity Connection8.5\(1\)su3
CiscoUnity Connection8.5\(1\)su4
CiscoUnity Connection8.5\(1\)su5
CiscoUnity Connection8.5\(1\)su6
CiscoUnity Connection8.5_base
CiscoUnity Connection8.6\(1\)
CiscoUnity Connection8.6\(1a\)
CiscoUnity Connection8.6\(2\)
CiscoUnity Connection8.6\(2a\)
CiscoUnity Connection8.6\(2a\)su1
CiscoUnity Connection8.6\(2a\)su2
CiscoUnity Connection8.6\(2a\)su3
CiscoUnity Connection8.6_base
CiscoUnity Connection9.0\(1\)
CiscoUnity Connection9.1\(1\)
CiscoUnity Connection9.1\(2\)
CiscoUnity Connection10.0.0
CiscoUnity Connection10.0.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-0615?
The call-handling implementation in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (port consumption) by improperly terminating SIP sessions, aka Bug ID CSCul28089.
How severe is CVE-2015-0615?
Severity scoring for CVE-2015-0615 is pending analysis. The EPSS model estimates a 1.68% probability of exploitation in the next 30 days.
How do I fix CVE-2015-0615?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST