{"id":"CVE-2020-25223","kind":"vulnerability","aliases":["CVE-2020-25223"],"related":[],"title":"Sophos SG UTM: Sophos SG UTM Remote Code Execution Vulnerability","description":"A remote code execution vulnerability exists in the WebAdmin of Sophos SG UTM.\n\nCISA required action: Apply updates per vendor instructions.","summary":"Sophos SG UTM firewalls have a remote code execution flaw in the WebAdmin interface. An attacker who can reach that interface can run code on the appliance, and CISA lists it as actively exploited.","severity":"critical","cvss":10.0,"epss":0.96753,"exploited":true,"exploited_at":"2022-03-25T00:00:00+00:00","products":[{"name":"Sophos SG UTM","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","firewall","infrastructure","self-hosted","sg-utm","sophos"],"not_affected_if":["no-sophos-sg-utm"],"how_to_check":null,"fix":"Apply updates per vendor instructions (Sophos advisory not fetched; version numbers unknown).","status":"open","published_at":"2020-09-25T04:23:04+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:21:56+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"infrastructure","confidence":0.7,"triage":{"at":"2026-10-23T21:21:56Z","model":"claude-haiku-5-5","output":{"fix":"Apply updates per vendor instructions (Sophos advisory not fetched; version numbers unknown).","reach":"network","impact":"high","summary":"Sophos SG UTM firewalls have a remote code execution flaw in the WebAdmin interface. An attacker who can reach that interface can run code on the appliance, and CISA lists it as actively exploited.","category":"infrastructure","who_cares":["sophos","sg-utm","firewall","self-hosted"],"confidence":0.7,"needs_auth":"unknown","worst_case":"Attacker runs code on the firewall appliance remotely","analyst_note":"Find the Sophos advisory and affected/fixed versions and the WebAdmin exposure conditions; source gave none. Check https://www.cisa.gov/known-exploited-vulnerabilities-catalog for due date.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["no-sophos-sg-utm"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000465,"input_tokens":2813,"output_tokens":368,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2020':12A,15A '-25223':13A,16A 'action':79C 'activ':62B 'appli':80C 'applianc':56B 'attack':45B 'cisa':58B,77C 'code':8A,37B,53B,66C 'cve':11A,14A 'execut':9A,38B,67C 'exist':69C 'exploit':20B,63B 'firewal':21B,33B 'flaw':39B 'host':25B 'infrastructur':22B 'instruct':84C 'interfac':43B,50B 'list':59B 'per':82C 'reach':48B 'remot':7A,36B,65C 'requir':78C 'run':52B 'self':24B 'self-host':23B 'sg':2A,5A,18A,27B,31B,75C 'sg-utm':26B 'sopho':1A,4A,29B,30B,74C 'sophos':17A 'updat':81C 'utm':3A,6A,19A,28B,32B,76C 'vendor':83C 'vulner':10A,68C 'webadmin':42B,72C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2020-09-25T04:23:04+00:00","kev":{"dateAdded":"2022-03-25","dueDate":"2022-04-15","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-2020-25223","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-25223","severity":null,"published_at":"2022-03-25T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T10:39:07+00:00","note":null},{"source":"epss","external_id":"CVE-2020-25223","url":"https://api.first.org/data/v1/epss?cve=CVE-2020-25223","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-2020-25223","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-25223","severity":null,"published_at":"2020-09-25T04:23:04+00:00","modified_at":"2026-06-17T03:06:37+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"}