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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.010 (61.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 62nd percentile — 61.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Cisco Spa300 Firmware
- Cisco Spa300 Series Ip Phone
- Cisco Spa500 Firmware
- Cisco Spa500 Series Ip Phone
- Cisco Spa300 And Spa500 Series Ip Phones — versions Cisco SPA300 and SPA500 Series IP Phones
Weakness classification (CWE)
References
- www.securityfocus.com/bid/101524 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018… (Vendor Advisory)
- www.securitytracker.com/id/1039621 (VDB Entry, Third Party Advisory, vdb-entry)
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.