{"id":"CVE-2015-0961","aliases":["EUVD-2015-0969","GHSA-xwgw-cx39-c2gx"],"status":"published","title":"Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509...","description":"Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00752,"percentile":0.55292,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2015-05-25T22:00:00Z","modified":"2026-06-17T00:21:11Z","products":[{"vendor":"barracuda","product":"web_filter"}],"references":[{"url":"http://www.kb.cert.org/vuls/id/534407","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://techlib.barracuda.com/BWF/UpdateSSLCerts","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.barracuda.com/support/techalerts","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-0961"},{"url":"https://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature"},{"url":"https://github.com/advisories/GHSA-xwgw-cx39-c2gx"}],"sources":{"cve":[{"id":"CVE-2015-0961","description":"Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","status":"published","published":"2015-05-25T22:00:00Z","modified":"2024-08-06T04:26:11.58Z","updated_at":"2026-11-02T14:35:45.088047Z"}],"euvd":[{"id":"EUVD-2015-0969","description":"Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","status":"published","published":"2015-05-25T22:00:00Z","modified":"2024-08-06T04:26:11Z","updated_at":"2026-11-03T02:22:17.470916Z"}],"ghsa":[{"id":"GHSA-xwgw-cx39-c2gx","title":"Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509...","description":"Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","status":"published","published":"2022-05-17T04:12:56Z","modified":"2025-04-12T12:49:19Z","updated_at":"2026-11-02T15:01:22.356916Z"}],"nvd":[{"id":"CVE-2015-0961","description":"Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","status":"published","published":"2015-05-25T22:59:02.88Z","modified":"2026-06-17T00:21:11.51Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:03:04.906059Z"}]}}