{"cve":"CVE-2020-3261","nvd":{"published":"2020-04-15T21:15:36.060","modified":"2026-06-17T03:17:48.120","status":"Modified","description":"A vulnerability in the web-based management interface of Cisco Mobility Express Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user with an active session on an affected device to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions, including modifying the configuration, with the privilege level of the user.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","score":6.5},"cwes":["CWE-352"],"references":["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mob-exp-csrf-b8tFec24","https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mob-exp-csrf-b8tFec24"],"products":["cisco:6300_series_access_points_firmware","cisco:aironet_1542d_firmware","cisco:aironet_1542i_firmware","cisco:aironet_1562d_firmware","cisco:aironet_1562e_firmware","cisco:aironet_1562i_firmware","cisco:aironet_1815_firmware","cisco:aironet_1830_firmware","cisco:aironet_1840_firmware","cisco:aironet_1850_firmware","cisco:aironet_2800e_firmware","cisco:aironet_2800i_firmware","cisco:aironet_3800e_firmware","cisco:aironet_3800i_firmware","cisco:aironet_3800p_firmware","cisco:aironet_4800_firmware","cisco:catalyst_iw6300_firmware"],"source":"nvd","synced_at":"2026-10-19T21:04:18.695612450+00:00"},"epss":{"cve":"CVE-2020-3261","score":0.005,"percentile":0.42898,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}