CVE-2015-4240
Cisco IP Communicator 8.6(4) allows remote attackers to cause a denial of service (service outage...
Cisco IP Communicator 8.6(4) allows remote attackers to cause a denial of service (service outage) via an unspecified URL in a GET request, aka Bug ID CSCuu37656.
Exploit likelihood
What each source reports
NVD Score used
5.0
Cisco IP Communicator 8.6(4) allows remote attackers to cause a denial of service (service outage) via an unspecified URL in a GET request, aka Bug ID CSCuu37656.
- Record
CVE-2015-4240- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Cisco IP Communicator 8.6(4) allows remote attackers to cause a denial of service (service outage) via an unspecified URL in a GET request, aka Bug ID CSCuu37656.
- Record
CVE-2015-4240- Updated
- 2026-11-02
EUVDEUVD-2015-4263 No score
Cisco IP Communicator 8.6(4) allows remote attackers to cause a denial of service (service outage) via an unspecified URL in a GET request, aka Bug ID CSCuu37656.
- Record
EUVD-2015-4263- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2426-hmrr-whfq No score
Cisco IP Communicator 8.6(4) allows remote attackers to cause a denial of service (service outage...
Cisco IP Communicator 8.6(4) allows remote attackers to cause a denial of service (service outage) via an unspecified URL in a GET request, aka Bug ID CSCuu37656.
- Record
GHSA-2426-hmrr-whfq- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2015-4240 is a medium vulnerability (CVSS 5.0) in Cisco Ip Communicator, published July 8, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.34%, the 83rd percentile. No source names a fixed version.