{"id":"CVE-2015-5997","aliases":["EUVD-2015-5940","GHSA-x93v-9x9w-2586"],"status":"published","title":"Impero Education Pro before 5105 uses a hardcoded CBC key and initialization vector derived from...","description":"Impero Education Pro before 5105 uses a hardcoded CBC key and initialization vector derived from a hash of the Imp3ro string, which makes it easier for remote attackers to obtain plaintext data by sniffing the network for ciphertext data.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:C/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01653,"percentile":0.76699,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2015-09-14T14:00:00Z","modified":"2026-06-17T00:30:13Z","products":[{"vendor":"impero","product":"impero_education_pro"}],"references":[{"url":"http://www.kb.cert.org/vuls/id/549807","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5997"},{"url":"https://github.com/advisories/GHSA-x93v-9x9w-2586"}],"sources":{"cve":[{"id":"CVE-2015-5997","description":"Impero Education Pro before 5105 uses a hardcoded CBC key and initialization vector derived from a hash of the Imp3ro string, which makes it easier for remote attackers to obtain plaintext data by sniffing the network for ciphertext data.","status":"published","published":"2015-09-14T14:00:00Z","modified":"2024-08-06T07:06:34.965Z","updated_at":"2026-11-02T14:35:39.846011Z"}],"euvd":[{"id":"EUVD-2015-5940","description":"Impero Education Pro before 5105 uses a hardcoded CBC key and initialization vector derived from a hash of the Imp3ro string, which makes it easier for remote attackers to obtain plaintext data by sniffing the network for ciphertext data.","status":"published","published":"2015-09-14T14:00:00Z","modified":"2024-08-06T07:06:34Z","updated_at":"2026-11-03T02:21:57.614992Z"}],"ghsa":[{"id":"GHSA-x93v-9x9w-2586","title":"Impero Education Pro before 5105 uses a hardcoded CBC key and initialization vector derived from...","description":"Impero Education Pro before 5105 uses a hardcoded CBC key and initialization vector derived from a hash of the Imp3ro string, which makes it easier for remote attackers to obtain plaintext data by sniffing the network for ciphertext data.","status":"published","published":"2022-05-17T04:07:41Z","modified":"2023-01-28T05:01:06Z","updated_at":"2026-11-02T14:43:28.853581Z"}],"nvd":[{"id":"CVE-2015-5997","description":"Impero Education Pro before 5105 uses a hardcoded CBC key and initialization vector derived from a hash of the Imp3ro string, which makes it easier for remote attackers to obtain plaintext data by sniffing the network for ciphertext data.","status":"published","published":"2015-09-14T14:59:00.103Z","modified":"2026-06-17T00:30:13.92Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:C/I:N/A:N","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:09.92183Z"}]}}