{"record":"Cisco Email Security evidence record","url":"https://nexalign.io/vendors/cisco-email-security","vendor":{"slug":"cisco-email-security","name":"Cisco Email Security","domain":"cisco.com","category":"email-security","categoryLabel":"Email security"},"lastChecked":"2026-07-18T04:19:50.607Z","coverage":{"earliest":"2018-01-18T06:00:00.000Z","latest":"2026-07-18T04:19:50.607Z"},"terms":{"isRanking":false,"isRating":false,"statesSuitability":false,"note":"This is a record of what public sources hold about a named company. It states no ranking, no rating and no suitability verdict, and none may be derived from it. An absent or small record means the public registers publish little under that name; it is not evidence that a product is secure. A larger advisory count generally reflects wider deployment and more scrutiny rather than a weaker product.","licence":"https://nexalign.io/vendors#licence","corrections":"info@nexalign.io"},"totals":{"evidenceItems":36,"kindsOfSource":4,"attributedAdvisories":4,"knownExploited":0,"registerEntriesNotAttributable":25,"practitionerThreads":1,"independentItems":0,"vendorPublishedItems":0,"shareFromSourcesTheVendorDoesNotControl":1},"sources":[{"source":"European Vulnerability Database","operator":"ENISA, European Union","classification":"authoritative","items":25,"latest":"2025-02-20T17:50:03.000Z"},{"source":"CERT-Bund security advisories","operator":"BSI, Federal Republic of Germany","classification":"authoritative","items":4,"latest":"2023-06-22T09:35:47.613Z"},{"source":"Analyst, review and reference sources","operator":"Recognised analysts, review marketplaces and technology press","classification":"independent","items":6,"latest":"2026-07-18T04:19:50.607Z"},{"source":"Practitioner discussions","operator":"Reddit, public threads","classification":"independent","items":1,"latest":"2025-12-17T19:33:28.000Z"}],"advisories":{"shown":4,"total":4,"truncated":false,"items":[{"id":"WID-SEC-2023-1534","description":"Affected products: Cisco Email Security Appliance, Cisco Web Security Appliance","severity":"medium","cvss":6.1,"knownExploited":false,"date":"2023-06-22T09:35:47.613Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1534"]},{"id":"WID-SEC-2023-0153","description":"Affected products: Cisco Email Security Appliance","severity":"medium","cvss":4.7,"knownExploited":false,"date":"2023-01-19T11:02:32.577Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0153"]},{"id":"WID-SEC-2022-1954","description":"Affected products: Cisco Email Security Appliance","severity":"medium","cvss":7.5,"knownExploited":false,"date":"2022-11-03T11:44:05.623Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1954"]},{"id":"WID-SEC-2022-0367","description":"Affected products: Cisco Email Security Appliance","severity":"high","cvss":9.8,"knownExploited":false,"date":"2022-06-17T08:46:59.349Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0367"]}]},"practitionerThreads":{"shown":1,"total":1,"truncated":false,"items":[{"title":"Cisco email security appliances rooted and backdoored via still unpatched zero-day","context":"r/cybersecurity","url":"https://www.reddit.com/r/cybersecurity/comments/1pp5r21/cisco_email_security_appliances_rooted_and/","date":"2025-12-17T19:33:28.000Z"}]},"independentCoverage":{"shown":0,"total":0,"truncated":false,"items":[]},"vendorPublished":{"shown":0,"total":0,"truncated":false,"items":[]},"openQuestions":["A further 25 register entries mention Cisco Email Security without naming a product of Cisco Email Security as affected. They are excluded rather than counted as vulnerabilities.","Pricing, contract terms, notice periods and support commitments are not part of any public register. They come from the vendor and belong in a negotiation record.","Certification status such as ISO 27001, SOC 2 or BSI C5 has to be checked against the current certificate and its stated scope. A valid certificate can still exclude the product being bought."]}