{"id":"CVE-2020-1829","aliases":["EUVD-2020-12655","GHSA-rcx8-6xcx-7vh9"],"status":"published","title":"Huawei NIP6800 versions V500R001C30 and V500R001C60SPC500; and Secospace USG6600 and USG9500...","description":"Huawei NIP6800 versions V500R001C30 and V500R001C60SPC500; and Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, and V500R001C60SPC500 have a vulnerability that the IPSec module handles a message improperly. Attackers can send specific message to cause double free memory. This may compromise normal service.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00745,"percentile":0.551,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-415"],"published":"2020-02-17T20:16:01Z","modified":"2026-06-17T03:02:28Z","products":[{"vendor":"huawei","product":"nip6800"},{"vendor":"huawei","product":"nip6800_firmware"},{"vendor":"huawei","product":"secospace usg6600"},{"vendor":"huawei","product":"secospace_usg6600_firmware"},{"vendor":"huawei","product":"usg9500"},{"vendor":"huawei","product":"usg9500_firmware"}],"references":[{"url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200212-03-ipsec-en","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1829"},{"url":"https://github.com/advisories/GHSA-rcx8-6xcx-7vh9"}],"sources":{"cve":[{"id":"CVE-2020-1829","description":"Huawei NIP6800 versions V500R001C30 and V500R001C60SPC500; and Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, and V500R001C60SPC500 have a vulnerability that the IPSec module handles a message improperly. Attackers can send specific message to cause double free memory. This may compromise normal service.","status":"published","published":"2020-02-17T20:16:01Z","modified":"2024-08-04T06:46:31.029Z","updated_at":"2026-11-02T14:35:56.213477Z"}],"euvd":[{"id":"EUVD-2020-12655","description":"Huawei NIP6800 versions V500R001C30 and V500R001C60SPC500; and Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, and V500R001C60SPC500 have a vulnerability that the IPSec module handles a message improperly. Attackers can send specific message to cause double free memory. This may compromise normal service.","status":"published","published":"2020-02-17T20:16:01Z","modified":"2024-08-04T06:46:31Z","updated_at":"2026-11-03T03:08:11.523019Z"}],"ghsa":[{"id":"GHSA-rcx8-6xcx-7vh9","title":"Huawei NIP6800 versions V500R001C30 and V500R001C60SPC500; and Secospace USG6600 and USG9500...","description":"Huawei NIP6800 versions V500R001C30 and V500R001C60SPC500; and Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, and V500R001C60SPC500 have a vulnerability that the IPSec module handles a message improperly. Attackers can send specific message to cause double free memory. This may compromise normal service.","status":"published","published":"2022-05-24T17:09:09Z","modified":"2023-01-29T05:01:34Z","updated_at":"2026-11-02T14:44:51.258198Z"}],"nvd":[{"id":"CVE-2020-1829","description":"Huawei NIP6800 versions V500R001C30 and V500R001C60SPC500; and Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, and V500R001C60SPC500 have a vulnerability that the IPSec module handles a message improperly. Attackers can send specific message to cause double free memory. This may compromise normal service.","status":"published","published":"2020-02-17T21:15:12.85Z","modified":"2026-06-17T03:02:28.333Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:05:54.796125Z"}]}}