CSRF in Cisco Spa300 Firmware

CVE-2017-12271

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.010 (59.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-12271?
CVE-2017-12271 is a high-severity vulnerability in Cisco Spa300 Firmware, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2017-10-19.
How severe is CVE-2017-12271?
High severity. CVSS v3 base score is 8.8 out of 10.