{"id":"CVE-2023-1841","aliases":["EUVD-2023-24043","GHSA-556g-gfc7-pf9v"],"status":"published","title":"Honeywell MPA2 Web Application XSS vulnerability","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Honeywell MPA2 Access Panel (Web server modules) allows XSS Using Invalid Characters.This issue affects MPA2 Access Panel all version prior to R1.00.08.05. \n\nHoneywell released firmware update package MPA2 firmware R1.00.08.05 which addresses this vulnerability.  This version and all later versions\ncorrect the reported vulnerability.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00372,"percentile":0.31392,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-02-29T05:09:14Z","modified":"2026-06-17T05:28:52Z","products":[{"vendor":"honeywell","product":"mpa2 access panel"},{"vendor":"honeywell","product":"mpa2_access_panel"},{"vendor":"honeywell","product":"mpa2_firmware"}],"references":[{"url":"https://buildings.honeywell.com/us/en/brands/our-brands/security/support-and-resources/product-resources/eol-and-security-notices","tags":["x_transferred","Vendor Advisory"]},{"url":"https://https://www.honeywell.com/us/en/product-security","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1841"},{"url":"https://github.com/advisories/GHSA-556g-gfc7-pf9v"}],"sources":{"cve":[{"id":"CVE-2023-1841","title":"Honeywell MPA2 Web Application XSS vulnerability","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Honeywell MPA2 Access Panel (Web server modules) allows XSS Using Invalid Characters.This issue affects MPA2 Access Panel all version prior to R1.00.08.05. \n\nHoneywell released firmware update package MPA2 firmware R1.00.08.05 which addresses this vulnerability.  This version and all later versions\ncorrect the reported vulnerability.\n\n","status":"published","published":"2024-02-29T05:09:14.716Z","modified":"2024-08-02T06:05:26.725Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:31.657022Z"}],"euvd":[{"id":"EUVD-2023-24043","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Honeywell MPA2 Access Panel (Web server modules) allows XSS Using Invalid Characters.This issue affects MPA2 Access Panel all version prior to R1.00.08.05. \n\nHoneywell released firmware update package MPA2 firmware R1.00.08.05 which addresses this vulnerability.  This version and all later versions\ncorrect the reported vulnerability.\n\n","status":"published","published":"2024-02-29T05:09:14Z","modified":"2024-08-02T06:05:26Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T03:50:15.01159Z"}],"ghsa":[{"id":"GHSA-556g-gfc7-pf9v","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Honeywell MPA2 Access Panel (Web server modules) allows XSS Using Invalid Characters.This issue affects MPA2 Access Panel all version prior to R1.00.08.05. \n\nHoneywell released firmware update package MPA2 firmware R1.00.08.05 which addresses this vulnerability.  This version and all later versions\ncorrect the reported vulnerability.\n\n\n\n","status":"published","published":"2024-02-29T06:30:32Z","modified":"2026-03-22T05:03:14Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:06:46.535326Z"}],"nvd":[{"id":"CVE-2023-1841","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Honeywell MPA2 Access Panel (Web server modules) allows XSS Using Invalid Characters.This issue affects MPA2 Access Panel all version prior to R1.00.08.05. \n\nHoneywell released firmware update package MPA2 firmware R1.00.08.05 which addresses this vulnerability.  This version and all later versions\ncorrect the reported vulnerability.\n\n","status":"published","published":"2024-02-29T06:15:45.093Z","modified":"2026-06-17T05:28:52.19Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:09:07.077422Z"}]}}