CVE-2017-12271 json
A vulnerability in Cisco SPA300 and SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute unwanted actions on…
published 2017-10-19 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-3844
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.98% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- n/a Cisco SPA300 and SPA500 Series IP Phones
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
tools.cisco.com
/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-spa
vendor-advisory
-
securityfocus.com
/bid/101524
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1039621
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2017-12271
- NVD CVE-2017-12271
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.