{"schema":"threatline.record/2","record":{"id":"CVE-2026-20128","aliases":[],"summary":"Cisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerability","details":"Cisco Catalyst SD-WAN Manager contains a storing passwords in a recoverable format vulnerability that allows an authenticated, local attacker to gain DCA user privileges by accessing a credential file for the DCA user on the filesystem as a low-privileged user.","categories":["Network & edge"],"product":"Catalyst SD-WAN Manager","vendor":"Cisco","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-20128","source_modified_at":"2026-04-21T03:55:31.648Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Cisco Catalyst SD-WAN Manager","vendor":"Cisco","versions":[{"version":"20.1.12","status":"affected"},{"version":"19.2.1","status":"affected"},{"version":"18.4.4","status":"affected"},{"version":"18.4.5","status":"affected"},{"version":"20.1.1.1","status":"affected"},{"version":"20.1.1","status":"affected"},{"version":"19.3.0","status":"affected"},{"version":"19.2.2","status":"affected"},{"version":"19.2.099","status":"affected"},{"version":"18.3.6","status":"affected"},{"version":"18.3.7","status":"affected"},{"version":"19.2.0","status":"affected"},{"version":"18.3.8","status":"affected"},{"version":"19.0.0","status":"affected"},{"version":"19.1.0","status":"affected"},{"version":"18.4.302","status":"affected"},{"version":"18.4.303","status":"affected"},{"version":"19.2.097","status":"affected"},{"version":"19.2.098","status":"affected"},{"version":"17.2.10","status":"affected"},{"version":"18.3.6.1","status":"affected"},{"version":"19.0.1a","status":"affected"},{"version":"18.2.0","status":"affected"},{"version":"18.4.3","status":"affected"},{"version":"18.4.1","status":"affected"},{"version":"17.2.8","status":"affected"},{"version":"18.3.3.1","status":"affected"},{"version":"18.4.0","status":"affected"},{"version":"18.3.1","status":"affected"},{"version":"17.2.6","status":"affected"}],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":true,"date_added":"2026-04-20","due_date":"2026-04-23","required_action":"Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlines in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s “Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.07317,"percentile":0.94374,"score_date":"2026-10-23"},"published_at":"2026-02-25T16:14:12.353Z","modified_at":"2026-04-21T03:55:31.648Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-20128","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-04-21T03:55:31.648Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-20128","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://www.cisa.gov/news-events/directives/supplemental-direction-ed-26-03-hunt-and-hardening-guidance-cisco-sd-wan-systems","source":"CISA KEV"},{"source":"CVE List","url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-authbp-qwCX8D4v"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-20128","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20128","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2026-02-25T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-04-21T03:55:31.648Z","content_hash":"937f56f87316df1e8a8f86e712b7484f9224c41b8b03c86923f6b8f32d321edf"}}