{"schema":"threatline.record/2","record":{"id":"CVE-2023-1671","aliases":[],"summary":"Sophos Web Appliance Command Injection Vulnerability","details":"Sophos Web Appliance contains a command injection vulnerability in the warn-proceed handler that allows for remote code execution.","categories":["Unclassified"],"product":"Web Appliance","vendor":"Sophos","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-1671","source_modified_at":"2025-10-21T23:15:21.081Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Sophos Web Appliance","vendor":"Sophos","versions":[{"version":"unspecified","lessThan":"4.3.10.4","status":"affected","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-1671","source_modified_at":"2025-10-21T23:15:21.081Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Sophos Web Appliance","ecosystem":null},"version":"4.3.10.4","basis":"first unaffected version stated in the CVE record"}],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2023-11-16","due_date":"2023-12-07","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.99999,"percentile":0.99992,"score_date":"2026-10-23"},"published_at":"2023-04-04T00:00:00.000Z","modified_at":"2025-10-21T23:15:21.081Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2023-1671","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:15:21.081Z"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/51396","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2023-04-25"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-1671.yaml","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2023-1671","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Exploit-DB","Nuclei","EPSS"],"references":[{"source":"CVE List","url":"https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1671","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-1671","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2025-01-28T21:14:11.071255Z"},"exploits":[{"source":"Exploit-DB","kind":"Webapps exploit","name":"Sophos Web Appliance 4.3.10.4 - Pre-auth command injection","url":"https://www.exploit-db.com/exploits/51396","date":"2023-04-25","added":"2023-04-25","verified":false},{"source":"Nuclei","kind":"Scanner template","name":"Sophos Web Appliance - Remote Code Execution","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-1671.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2025-10-21T23:15:21.081Z","content_hash":"fa6223527c632fcd48f45f1ba2a3d1434efa5870860dcd2616c03a15f49d68c9"}}