Vulnerability Monitor

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CVE-2015-0670


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.


Security Impact Summary

CVE-2015-0670 is a security vulnerability that . Impacting 15 products from cisco, from cisco, from cisco and 12 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

First disclosed in 2015, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.


Published

2015-03-21T01:59:01.560

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.4 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-287

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco spa500_firmware 7.5.5 Yes
Hardware cisco spa_501g_8-line_ip_phone * Yes
Hardware cisco spa_502g_1-line_ip_phone * Yes
Hardware cisco spa_504g_4-line_ip_phone * Yes
Hardware cisco spa_508g_8-line_ip_phone * Yes
Hardware cisco spa_509g_12-line_ip_phone * Yes
Hardware cisco spa_512g_1-line_ip_phone * Yes
Hardware cisco spa_514g_4-line_ip_phone * Yes
Hardware cisco spa_525g_5-line_ip_phone * Yes
Hardware cisco spa_525g2_5-line_ip_phone * Yes
Operating System cisco spa300_firmware 7.5.5 Yes
Hardware cisco spa_301_1_line_ip_phone * Yes
Hardware cisco spa_302d * Yes
Hardware cisco spa_302dkit * Yes
Hardware cisco spa_303_3_line_ip_phone * Yes

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For cisco's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.