High severity8.8NVD Advisory· Published Oct 19, 2017· Updated May 13, 2026

CVE-2017-12271

Description

A vulnerability in Cisco SPA300 and SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute unwanted actions on an affected device. The vulnerability is due to a lack of cross-site request forgery (CSRF) protection. An attacker could exploit this vulnerability by tricking the user of a web application into executing an adverse action. Cisco Bug IDs: CSCuz88421, CSCuz91356, CSCve56308.

Affected products

Cisco Systems, Inc./Spa300 Firmware
cpe:2.3:o:cisco:spa300_firmware:*:*:*:*:*:*:*:*
Range: <=7.5.5
Cisco Systems, Inc./Spa500 Firmware
cpe:2.3:o:cisco:spa500_firmware:*:*:*:*:*:*:*:*
Range: <=7.5.5

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.securityfocus.com/bid/101524nvdThird Party AdvisoryVDB Entry
www.securitytracker.com/id/1039621nvdThird Party AdvisoryVDB Entry
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-spanvdVendor Advisory

News mentions

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