{"id":"CVE-2021-34587","aliases":["EUVD-2021-21237","GHSA-47xc-94f4-86xr"],"status":"published","title":"Bender Charge Controller: Long URL could lead to webserver crash","description":"In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00915,"percentile":0.60461,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2022-04-27T15:15:24Z","modified":"2026-06-17T03:56:11Z","products":[{"vendor":"bender","product":"cc612"},{"vendor":"bender","product":"cc612_firmware"},{"vendor":"bender","product":"cc613"},{"vendor":"bender","product":"cc613_firmware"},{"vendor":"bender","product":"icc15xx"},{"vendor":"bender","product":"icc15xx_firmware"},{"vendor":"bender","product":"icc16xx"},{"vendor":"bender","product":"icc16xx_firmware"},{"vendor":"bender / ebee","product":"cc612"},{"vendor":"bender / ebee","product":"cc613"},{"vendor":"bender / ebee","product":"icc15xx"},{"vendor":"bender / ebee","product":"icc16xx"},{"vendor":"ibm","product":"_ibm_rational_lifecycle_integration_adapter_for_windchill"}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2021-047","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34587"},{"url":"https://github.com/advisories/GHSA-47xc-94f4-86xr"}],"sources":{"cve":[{"id":"CVE-2021-34587","title":"Bender Charge Controller: Long URL could lead to webserver crash","description":"In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.","status":"published","published":"2022-04-27T15:15:24.084Z","modified":"2024-09-17T02:58:12.456Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-21237","description":"In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.","status":"published","published":"2022-04-27T15:15:24Z","modified":"2024-09-17T02:58:12Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T00:28:35.481673Z"}],"ghsa":[{"id":"GHSA-47xc-94f4-86xr","title":"In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash....","description":"In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.","status":"published","published":"2022-04-28T00:00:33Z","modified":"2023-01-30T05:00:28Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:13.0899Z"}],"nvd":[{"id":"CVE-2021-34587","description":"In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.","status":"published","published":"2022-04-27T16:15:10.617Z","modified":"2026-06-17T03:56:11.127Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","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-121","CWE-787"],"updated_at":"2026-11-02T14:07:06.029737Z"}]}}