CVE-2015-0670
The default configuration of Cisco Small Business IP phones SPA 300 7.5.5 and SPA 500 7.5.5 does...
The default configuration of Cisco Small Business IP phones SPA 300 7.5.5 and SPA 500 7.5.5 does not properly support authentication, which allows remote attackers to read audio-stream data or originate telephone calls via a crafted XML request, aka Bug ID CSCuo52482.
Exploit likelihood
What each source reports
NVD Score used
6.4
The default configuration of Cisco Small Business IP phones SPA 300 7.5.5 and SPA 500 7.5.5 does not properly support authentication, which allows remote attackers to read audio-stream data or originate telephone calls via a crafted XML request, aka Bug ID CSCuo52482.
- Record
CVE-2015-0670- CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE List No score
The default configuration of Cisco Small Business IP phones SPA 300 7.5.5 and SPA 500 7.5.5 does not properly support authentication, which allows remote attackers to read audio-stream data or originate telephone calls via a crafted XML request, aka Bug ID CSCuo52482.
- Record
CVE-2015-0670- Updated
- 2026-11-02
EUVDEUVD-2015-0683 No score
The default configuration of Cisco Small Business IP phones SPA 300 7.5.5 and SPA 500 7.5.5 does not properly support authentication, which allows remote attackers to read audio-stream data or originate telephone calls via a crafted XML request, aka Bug ID CSCuo52482.
- Record
EUVD-2015-0683- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5f5v-x476-84xc No score
The default configuration of Cisco Small Business IP phones SPA 300 7.5.5 and SPA 500 7.5.5 does...
The default configuration of Cisco Small Business IP phones SPA 300 7.5.5 and SPA 500 7.5.5 does not properly support authentication, which allows remote attackers to read audio-stream data or originate telephone calls via a crafted XML request, aka Bug ID CSCuo52482.
- Record
GHSA-5f5v-x476-84xc- Weakness
- CWE-287
- Updated
- 2026-11-02
Affected products
- cisco spa300 firmware
- cisco spa500 firmware
- cisco spa 301 1 line ip phone
- cisco spa 302d
- cisco spa 302dkit
- cisco spa 303 3 line ip phone
- cisco spa 501g 8-line ip phone
- cisco spa 502g 1-line ip phone
- cisco spa 504g 4-line ip phone
- cisco spa 508g 8-line ip phone
- cisco spa 509g 12-line ip phone
- cisco spa 512g 1-line ip phone
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-2015-0670 is a medium vulnerability (CVSS 6.4) in Cisco Spa300 Firmware, published March 21, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.75%, the 77th percentile. No source names a fixed version.