{"id":"CVE-2023-28809","aliases":["EUVD-2023-32444","GHSA-g8rj-9f8j-3x3w"],"status":"published","title":"Some access control products are vulnerable to a session hijacking attack because the product...","description":"Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user successfully logs in. To exploit the vulnerability, attackers have to request the session ID at the same time as a valid user logs in, and gain device operation permissions by forging the IP and session ID of an authenticated user.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00636,"percentile":0.50756,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-384"],"published":"2023-06-15T00:00:00Z","modified":"2026-06-17T05:48:49Z","products":[{"vendor":"hikvision","product":"ds-k1t320efwx_firmware"},{"vendor":"hikvision","product":"ds-k1t320efx_firmware"},{"vendor":"hikvision","product":"ds-k1t320ewx_firmware"},{"vendor":"hikvision","product":"ds-k1t320ex_firmware"},{"vendor":"hikvision","product":"ds-k1t320mfwx_firmware"},{"vendor":"hikvision","product":"ds-k1t320mfx_firmware"},{"vendor":"hikvision","product":"ds-k1t320mwx_firmware"},{"vendor":"hikvision","product":"ds-k1t320mx_firmware"},{"vendor":"hikvision","product":"ds-k1t320xxx"},{"vendor":"hikvision","product":"ds-k1t341am_firmware"},{"vendor":"hikvision","product":"ds-k1t341amf_firmware"},{"vendor":"hikvision","product":"ds-k1t341axx"},{"vendor":"hikvision","product":"ds-k1t341c"},{"vendor":"hikvision","product":"ds-k1t341cm_firmware"},{"vendor":"hikvision","product":"ds-k1t343ewx_firmware"},{"vendor":"hikvision","product":"ds-k1t343ex_firmware"},{"vendor":"hikvision","product":"ds-k1t343mwx_firmware"},{"vendor":"hikvision","product":"ds-k1t343mx_firmware"},{"vendor":"hikvision","product":"ds-k1t343xxx"},{"vendor":"hikvision","product":"ds-k1t671_firmware"},{"vendor":"hikvision","product":"ds-k1t671m_firmware"},{"vendor":"hikvision","product":"ds-k1t671mf_firmware"},{"vendor":"hikvision","product":"ds-k1t671t_firmware"},{"vendor":"hikvision","product":"ds-k1t671tm-3xf_firmware"},{"vendor":"hikvision","product":"ds-k1t671tm_firmware"},{"vendor":"hikvision","product":"ds-k1t671tmf_firmware"},{"vendor":"hikvision","product":"ds-k1t671tmfw_firmware"},{"vendor":"hikvision","product":"ds-k1t671tmw_firmware"},{"vendor":"hikvision","product":"ds-k1t671xxx"},{"vendor":"hikvision","product":"ds-k1t804af_firmware"},{"vendor":"hikvision","product":"ds-k1t804amf_firmware"},{"vendor":"hikvision","product":"ds-k1t804axx"}],"references":[{"url":"https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-access-control-intercom/","tags":["x_transferred","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/174506/Hikvision-Access-Control-Session-Hijacking.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28809"},{"url":"https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-access-control-intercom"},{"url":"https://github.com/advisories/GHSA-g8rj-9f8j-3x3w"}],"sources":{"cve":[{"id":"CVE-2023-28809","description":"Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user successfully logs in. To exploit the vulnerability, attackers have to request the session ID at the same time as a valid user logs in, and gain device operation permissions by forging the IP and session ID of an authenticated user.","status":"published","published":"2023-06-15T00:00:00Z","modified":"2024-12-18T16:24:05.385Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-32444","description":"Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user successfully logs in. To exploit the vulnerability, attackers have to request the session ID at the same time as a valid user logs in, and gain device operation permissions by forging the IP and session ID of an authenticated user.","status":"published","published":"2023-06-15T00:00:00Z","modified":"2024-12-18T16:24:05Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:34.09119Z"}],"ghsa":[{"id":"GHSA-g8rj-9f8j-3x3w","title":"Some access control products are vulnerable to a session hijacking attack because the product...","description":"Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user successfully logs in. To exploit the vulnerability, attackers have to request the session ID at the same time as a valid user logs in, and gain device operation permissions by forging the IP and session ID of an authenticated user.","status":"published","published":"2023-06-15T21:30:25Z","modified":"2024-04-04T04:52:45Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-284","CWE-384"],"updated_at":"2026-11-02T14:56:27.816836Z"}],"nvd":[{"id":"CVE-2023-28809","description":"Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user successfully logs in. To exploit the vulnerability, attackers have to request the session ID at the same time as a valid user logs in, and gain device operation permissions by forging the IP and session ID of an authenticated user.","status":"published","published":"2023-06-15T19:15:10.537Z","modified":"2026-06-17T05:48:49.157Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-284","CWE-384"],"updated_at":"2026-11-02T14:08:06.335469Z"}]}}