{"id":"CVE-2021-33529","aliases":["EUVD-2021-20221","GHSA-6jrh-f26m-pv7v"],"status":"published","title":"WEIDMUELLER: WLAN devices affected by Hard-coded Credentials vulnerability","description":"In Weidmueller Industrial WLAN devices in multiple versions the usage of hard-coded cryptographic keys within the service agent binary allows for the decryption of captured traffic across the network from or to the device.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00934,"percentile":0.61061,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2021-06-25T18:25:54Z","modified":"2026-06-17T03:54:43Z","products":[{"vendor":"weidmueller","product":"ie-wl-bl-ap-cl-eu_firmware"},{"vendor":"weidmueller","product":"ie-wl-bl-ap-cl-us_firmware"},{"vendor":"weidmueller","product":"ie-wl-vl-ap-br-cl-eu_firmware"},{"vendor":"weidmueller","product":"ie-wl-vl-ap-br-cl-us_firmware"},{"vendor":"weidmueller","product":"ie-wlt-bl-ap-cl-eu_firmware"},{"vendor":"weidmueller","product":"ie-wlt-bl-ap-cl-us_firmware"},{"vendor":"weidmueller","product":"ie-wlt-vl-ap-br-cl-eu_firmware"},{"vendor":"weidmueller","product":"ie-wlt-vl-ap-br-cl-us_firmware"},{"vendor":"weidmüller","product":"ie-wl(t)-bl-ap-cl-xx"},{"vendor":"weidmüller","product":"ie-wl(t)-vl-ap-cl-xx"}],"references":[{"url":"https://cert.vde.com/en-us/advisories/vde-2021-026","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33529"},{"url":"https://github.com/advisories/GHSA-6jrh-f26m-pv7v"}],"sources":{"cve":[{"id":"CVE-2021-33529","title":"WEIDMUELLER: WLAN devices affected by Hard-coded Credentials vulnerability","description":"In Weidmueller Industrial WLAN devices in multiple versions the usage of hard-coded cryptographic keys within the service agent binary allows for the decryption of captured traffic across the network from or to the device.","status":"published","published":"2021-06-25T18:25:54.843Z","modified":"2024-09-16T17:52:51.853Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:33:10.555814Z"}],"euvd":[{"id":"EUVD-2021-20221","description":"In Weidmueller Industrial WLAN devices in multiple versions the usage of hard-coded cryptographic keys within the service agent binary allows for the decryption of captured traffic across the network from or to the device.","status":"published","published":"2021-06-25T18:25:54Z","modified":"2024-09-16T17:52:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:55:38.288771Z"}],"ghsa":[{"id":"GHSA-6jrh-f26m-pv7v","title":"In Weidmueller Industrial WLAN devices in multiple versions the usage of hard-coded cryptographic...","description":"In Weidmueller Industrial WLAN devices in multiple versions the usage of hard-coded cryptographic keys within the service agent binary allows for the decryption of captured traffic across the network from or to the device.","status":"published","published":"2022-05-24T19:06:17Z","modified":"2023-01-30T05:00:31Z","cwes":["CWE-798"],"updated_at":"2026-11-02T14:46:13.539888Z"}],"nvd":[{"id":"CVE-2021-33529","description":"In Weidmueller Industrial WLAN devices in multiple versions the usage of hard-coded cryptographic keys within the service agent binary allows for the decryption of captured traffic across the network from or to the device.","status":"published","published":"2021-06-25T19:15:08.94Z","modified":"2026-06-17T03:54:43.58Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:06:54.892562Z"}]}}