{"id":"CVE-2019-5158","aliases":["EUVD-2019-14763","GHSA-9jpm-926g-xmv9"],"status":"published","title":"An exploitable firmware downgrade vulnerability exists in the firmware update package...","description":"An exploitable firmware downgrade vulnerability exists in the firmware update package functionality of the WAGO e!COCKPIT automation software v1.6.1.5. A specially crafted firmware update file can allow an attacker to install an older firmware version while the user thinks a newer firmware version is being installed. An attacker can create a custom firmware update package with invalid metadata in order to trigger this vulnerability.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01143,"percentile":0.66958,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2020-03-10T23:14:27Z","modified":"2026-06-17T02:37:14Z","products":[{"vendor":"wago","product":"e\\!cockpit"},{"vendor":"wago","product":"wago e!cockpit"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2019-0951","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5158"},{"url":"https://github.com/advisories/GHSA-9jpm-926g-xmv9"}],"sources":{"cve":[{"id":"CVE-2019-5158","description":"An exploitable firmware downgrade vulnerability exists in the firmware update package functionality of the WAGO e!COCKPIT automation software v1.6.1.5. A specially crafted firmware update file can allow an attacker to install an older firmware version while the user thinks a newer firmware version is being installed. An attacker can create a custom firmware update package with invalid metadata in order to trigger this vulnerability.","status":"published","published":"2020-03-10T23:14:27Z","modified":"2024-08-04T19:47:56.569Z","updated_at":"2026-11-02T14:20:18.411291Z"}],"euvd":[{"id":"EUVD-2019-14763","description":"An exploitable firmware downgrade vulnerability exists in the firmware update package functionality of the WAGO e!COCKPIT automation software v1.6.1.5. A specially crafted firmware update file can allow an attacker to install an older firmware version while the user thinks a newer firmware version is being installed. An attacker can create a custom firmware update package with invalid metadata in order to trigger this vulnerability.","status":"published","published":"2020-03-10T23:14:27Z","modified":"2024-08-04T19:47:56Z","updated_at":"2026-11-03T03:06:53.453369Z"}],"ghsa":[{"id":"GHSA-9jpm-926g-xmv9","title":"An exploitable firmware downgrade vulnerability exists in the firmware update package...","description":"An exploitable firmware downgrade vulnerability exists in the firmware update package functionality of the WAGO e!COCKPIT automation software v1.6.1.5. A specially crafted firmware update file can allow an attacker to install an older firmware version while the user thinks a newer firmware version is being installed. An attacker can create a custom firmware update package with invalid metadata in order to trigger this vulnerability.","status":"published","published":"2022-05-24T17:10:49Z","modified":"2023-01-29T05:01:39Z","updated_at":"2026-11-02T14:44:53.095202Z"}],"nvd":[{"id":"CVE-2019-5158","description":"An exploitable firmware downgrade vulnerability exists in the firmware update package functionality of the WAGO e!COCKPIT automation software v1.6.1.5. A specially crafted firmware update file can allow an attacker to install an older firmware version while the user thinks a newer firmware version is being installed. An attacker can create a custom firmware update package with invalid metadata in order to trigger this vulnerability.","status":"published","published":"2020-03-11T22:27:40.957Z","modified":"2026-06-17T02:37:14.027Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:05:45.254119Z"}]}}