{"id":"CVE-2015-2077","aliases":["EUVD-2015-2188","GHSA-m3wx-v4j7-r6fr"],"status":"published","title":"The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1...","description":"The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1.885.1766 and Ad-Aware AdBlocker (alpha) 1.3.69.1, Qustodio for Windows, Atom Security, Inc. StaffCop 5.8, and other products, uses the same X.509 certificate private key for a root CA certificate across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging knowledge of this key, as originally reported for Superfish VisualDiscovery on certain Lenovo Notebook laptop products.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02649,"percentile":0.85723,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2015-02-24T23:00:00Z","modified":"2026-06-17T00:23:33Z","products":[{"vendor":"komodia","product":"redirector_sdk"}],"references":[{"url":"http://www.securityfocus.com/bid/72693","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA15-051A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.theguardian.com/technology/2015/feb/19/lenovo-accused-compromising-user-security-installing-adware-pcs-superfish","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://blog.erratasec.com/2015/02/some-notes-on-superfish.html#.VOq6Yvn8Fp4","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://blog.erratasec.com/2015/02/extracting-superfish-certificate.html#.VOq6Yfn8Fp4","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.securitytracker.com/id/1031779","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/529496","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.wired.com/2015/02/lenovo-superfish/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.facebook.com/notes/protect-the-graph/windows-ssl-interception-gone-wild/1570074729899339","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://support.lenovo.com/us/en/product_security/superfish","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://blog.filippo.io/komodia-superfish-ssl-validation-is-broken/","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://news.lenovo.com/article_display.cfm?article_id=1929","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://marcrogers.org/2015/02/19/lenovo-installs-adware-on-customer-laptops-and-compromises-all-ssl/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-2077"},{"url":"https://blog.filippo.io/komodia-superfish-ssl-validation-is-broken"},{"url":"http://marcrogers.org/2015/02/19/lenovo-installs-adware-on-customer-laptops-and-compromises-all-ssl"},{"url":"http://www.wired.com/2015/02/lenovo-superfish"},{"url":"https://github.com/advisories/GHSA-m3wx-v4j7-r6fr"}],"sources":{"cve":[{"id":"CVE-2015-2077","description":"The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1.885.1766 and Ad-Aware AdBlocker (alpha) 1.3.69.1, Qustodio for Windows, Atom Security, Inc. StaffCop 5.8, and other products, uses the same X.509 certificate private key for a root CA certificate across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging knowledge of this key, as originally reported for Superfish VisualDiscovery on certain Lenovo Notebook laptop products.","status":"published","published":"2015-02-24T23:00:00Z","modified":"2024-08-06T05:02:43.313Z","updated_at":"2026-11-02T14:35:41.26549Z"}],"euvd":[{"id":"EUVD-2015-2188","description":"The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1.885.1766 and Ad-Aware AdBlocker (alpha) 1.3.69.1, Qustodio for Windows, Atom Security, Inc. StaffCop 5.8, and other products, uses the same X.509 certificate private key for a root CA certificate across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging knowledge of this key, as originally reported for Superfish VisualDiscovery on certain Lenovo Notebook laptop products.","status":"published","published":"2015-02-24T23:00:00Z","modified":"2024-08-06T05:02:43Z","updated_at":"2026-11-03T02:22:13.253223Z"}],"ghsa":[{"id":"GHSA-m3wx-v4j7-r6fr","title":"The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1...","description":"The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1.885.1766 and Ad-Aware AdBlocker (alpha) 1.3.69.1, Qustodio for Windows, Atom Security, Inc. StaffCop 5.8, and other products, uses the same X.509 certificate private key for a root CA certificate across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging knowledge of this key, as originally reported for Superfish VisualDiscovery on certain Lenovo Notebook laptop products.","status":"published","published":"2022-05-17T03:11:58Z","modified":"2025-04-12T12:46:42Z","cwes":["CWE-200"],"updated_at":"2026-11-02T15:01:21.34906Z"}],"nvd":[{"id":"CVE-2015-2077","description":"The SDK for Komodia Redirector with SSL Digestor, as used in Lavasoft Ad-Aware Web Companion 1.1.885.1766 and Ad-Aware AdBlocker (alpha) 1.3.69.1, Qustodio for Windows, Atom Security, Inc. StaffCop 5.8, and other products, uses the same X.509 certificate private key for a root CA certificate across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging knowledge of this key, as originally reported for Superfish VisualDiscovery on certain Lenovo Notebook laptop products.","status":"published","published":"2015-02-24T23:59:00.063Z","modified":"2026-06-17T00:23:33.413Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:01.643178Z"}]}}