{"schema_version":"public-product-v1.1","generated_at":"2026-08-11T17:56:00Z","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","cve":{"id":"CVE-2026-20028","description":"A vulnerability in the network driver of Cisco Terminal Service (TS) Agent could allow an authenticated, remote attacker to bypass firewall rules that are associated with the account of the attacker.\r\n\r\nThis vulnerability is due to an incorrect mapping of network connections to user accounts. An attacker with at least user-level credentials could exploit this vulnerability by sending crafted network traffic to an affected device. A successful exploit could allow the attacker to inherit the firewall rules associated with a different user in the system.","severity":"MEDIUM","kev":false,"epss":{"score":0.00252,"percentile":0.16593,"score_date":"2026-08-10","updated_at":"2026-08-11T04:11:56Z"},"cvss_score":5.0,"cvss_source":"NVD","cwe":"CWE-266","published_at":"2026-08-05T17:16:46Z","modified_at":"2026-08-06T15:44:56Z"},"freshness":{"last_source_refreshed_at":"2026-08-11T04:11:56Z","latest_source_refresh_at":"2026-08-11T04:11:56Z","oldest_source_refresh_at":"2026-08-11T03:00:03Z","all_sources_fresh":true,"sources":[{"source":"cisco_advisories","label":"Cisco advisories","last_success_at":"2026-08-11T03:00:03Z","stale":false},{"source":"cisco_csaf","label":"Cisco CSAF","last_success_at":"2026-08-11T04:00:11Z","stale":false},{"source":"nvd_cves","label":"NVD CVEs","last_success_at":"2026-08-11T04:09:36Z","stale":false},{"source":"cisa_kev","label":"CISA KEV","last_success_at":"2026-08-11T04:11:52Z","stale":false},{"source":"first_epss","label":"EPSS","last_success_at":"2026-08-11T04:11:56Z","stale":false}]},"summary":{"advisory_count":2,"visible_product_count":1,"public_evidence_count":1,"kev":false,"cvss_score":5.0},"advisories":[{"id":"cisco-sa-ts-agent-fw-bypass-MYBTMrev","slug":"cisco-sa-ts-agent-fw-bypass-mybtmrev","title":"Cisco Terminal Services Agent Firewall Rules Bypass Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ts-agent-fw-bypass-MYBTMrev"},{"id":"cisco-sa-notice-L4XfJg8S","slug":"cisco-sa-notice-l4xfjg8s","title":"Cisco Advance Notification for Publication of August 5, 2026, Security Advisories","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-L4XfJg8S"}],"public_evidence":[{"product":{"name":"Cisco Terminal Services Agent","slug":"cisco-terminal-services-agent","vendor":"Cisco"},"advisory":{"id":"cisco-sa-ts-agent-fw-bypass-MYBTMrev","slug":"cisco-sa-ts-agent-fw-bypass-mybtmrev","title":"Cisco Terminal Services Agent Firewall Rules Bypass Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ts-agent-fw-bypass-MYBTMrev"},"evidence_type":"structured_affected","evidence_label":{"scope":"CSAF product evidence","label":"product_status known affected"},"evidence_source":"Cisco CSAF","source":"Cisco CSAF","source_document_fetched_at":"2026-08-06T03:59:51Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"Cisco Terminal Services Agent","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","exposure_verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","kev":false,"epss":{"score":0.00252,"score_date":"2026-08-10","updated_at":"2026-08-11T04:11:56Z"},"cvss_score":5.0,"cvss_source":"NVD","published_at":"2026-08-05T16:00:00Z","updated_at":"2026-08-05T16:00:00Z","advisory_updated_at":"2026-08-05T16:00:00Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ts-agent-fw-bypass-MYBTMrev","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ts-agent-fw-bypass-MYBTMrev"},"row_display_order":1}]}