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TI-2015-00621 Aliases CVE-2015-0670GHSA-5f5v-x476-84xc

The default configuration of Cisco Small Business IP phones SPA 300 7.5.5 and SPA 500…

Priority LOW 32CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Partial · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

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.

Why it matters now

EPSS 0.0175 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 15

CPEVersionsRoleVendor
cpe:2.3:o:cisco:spa500_firmware:7.5.5:*:*:*:*:*:*:*7.5.5VulnerableCisco
cpe:2.3:h:cisco:spa_501g_8-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_502g_1-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_504g_4-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_508g_8-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_509g_12-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_512g_1-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_514g_4-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_525g_5-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_525g2_5-line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
  • cpe:2.3:o:cisco:spa500_firmware:7.5.5:*:*:*:*:*:*:* Versions 7.5.5 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_501g_8-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_502g_1-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_504g_4-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_508g_8-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_509g_12-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_512g_1-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_514g_4-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_525g_5-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_525g2_5-line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
Show 5 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:cisco:spa300_firmware:7.5.5:*:*:*:*:*:*:*7.5.5VulnerableCisco
cpe:2.3:h:cisco:spa_301_1_line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_302d:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_302dkit:*:*:*:*:*:*:*:*all versionsVulnerableCisco
cpe:2.3:h:cisco:spa_303_3_line_ip_phone:*:*:*:*:*:*:*:*all versionsVulnerableCisco
  • cpe:2.3:o:cisco:spa300_firmware:7.5.5:*:*:*:*:*:*:* Versions 7.5.5 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_301_1_line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_302d:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_302dkit:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
  • cpe:2.3:h:cisco:spa_303_3_line_ip_phone:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-0670
  2. 2026-10-03 Alias added: GHSA-5f5v-x476-84xc

References

Advisory 1

  • TI-2017-09047 Cross-site request forgery in Cisco SPA300 and SPA500 Series IP Phones CVSS 3.1HIGH 8.8
  • TI-2016-01357 The HTTP framework on Cisco SPA300, SPA500, and SPA51x devices allows remote attackers to… CVSS 3.1HIGH 7.5
  • TI-2015-05386 The TFTP implementation on Cisco Small Business SPA30x, SPA50x, SPA51x phones 7.5.7… CVSS 2.0HIGH 7.2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences