{"id":"CVE-2021-22502","kind":"vulnerability","aliases":["CVE-2021-22502"],"related":[],"title":"Micro Focus Operation Bridge Reporter (OBR): Micro Focus Operation Bridge Report (OBR) Remote Code Execution Vulnerability","description":"Remote Code execution vulnerability in Micro Focus Operation Bridge Reporter (OBR) product, affecting version 10.40. The vulnerability could be exploited to allow Remote Code Execution on the OBR server.","summary":"Micro Focus Operation Bridge Reporter (OBR) has an unspecified flaw that allows remote code execution. CISA lists it as actively exploited in the wild.","severity":"critical","cvss":10.0,"epss":0.9674,"exploited":true,"exploited_at":"2021-11-03T00:00:00+00:00","products":[{"name":"Micro Focus Operation Bridge Reporter (OBR)","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","micro-focus","obr","operation-bridge-reporter","vendor"],"not_affected_if":["not-running-obr"],"how_to_check":null,"fix":"Apply the vendor's updates per Micro Focus instructions; CISA's KEV entry says only 'Apply updates per vendor instructions'.","status":"open","published_at":"2021-02-08T22:15:12+00:00","first_seen_at":"2026-10-23T19:11:53+00:00","triaged_at":"2026-10-23T21:37:28+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-23T21:37:28Z","model":"claude-haiku-5-5","output":{"fix":"Apply the vendor's updates per Micro Focus instructions; CISA's KEV entry says only 'Apply updates per vendor instructions'.","reach":"network","impact":"high","summary":"Micro Focus Operation Bridge Reporter (OBR) has an unspecified flaw that allows remote code execution. CISA lists it as actively exploited in the wild.","category":"vendor","who_cares":["micro-focus","operation-bridge-reporter","obr"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker runs arbitrary code on the OBR server remotely.","analyst_note":"Find the vendor advisory and affected/fixed OBR versions and the exact check; sources only give the KEV entry and EPSS score.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["not-running-obr"],"user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000457,"input_tokens":2859,"output_tokens":342,"severity_before":"unknown"},"analyst_status":"queued","analyst_note":"Find the vendor advisory and affected/fixed OBR versions and the exact check; sources only give the KEV entry and EPSS score.","search":"'-2021':18A,21A '-22502':19A,22A '10.40':77C 'activ':58B 'affect':75C 'allow':50B,84C 'bridg':4A,10A,36B,42B,71C 'bridge':26A 'cisa':54B 'code':14A,52B,64C,86C 'could':80C 'cve':17A,20A 'execut':15A,53B,65C,87C 'exploit':29B,59B,82C 'flaw':48B 'focus':2A,8A,24A,32B,40B,69C 'list':55B 'micro':1A,7A,23A,31B,39B,68C 'micro-focus':30B 'obr':6A,12A,28A,33B,44B,73C,90C 'oper':3A,9A,35B,41B,70C 'operation':25A 'operation-bridge-report':34B 'product':74C 'remot':13A,51B,63C,85C 'report':5A,11A,37B,43B,72C 'reporter':27A 'server':91C 'unspecifi':47B 'vendor':38B 'version':76C 'vulner':16A,66C,79C 'wild':62B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2021-02-08T22:15:12+00:00","kev":{"dateAdded":"2021-11-03","dueDate":"2021-11-17","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2021-22502","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-22502","severity":null,"published_at":"2021-11-03T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:53+00:00","fetched_at":"2026-10-25T12:39:25+00:00","note":null},{"source":"epss","external_id":"CVE-2021-22502","url":"https://api.first.org/data/v1/epss?cve=CVE-2021-22502","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2021-22502","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22502","severity":null,"published_at":"2021-02-08T22:15:12+00:00","modified_at":"2026-06-17T03:37:20+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}