{"id":"CVE-2021-47889","state":"PUBLISHED","title":"Softros LAN Messenger 9.6.4 - 'SoftrosSpellChecker' Unquoted Service Path","description":"Softros LAN Messenger 9.6.4 contains an unquoted service path vulnerability in the SoftrosSpellChecker service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\\Program Files (x86)\\Softros Systems\\Softros Messenger\\Spell Checker\\' to inject malicious executables and escalate privileges.","publishedAt":"2026-01-23T16:47:35.467Z","updatedAt":"2026-07-15T01:24:36.892Z","severity":{"score":8.5,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Softros Systems LAN Messenger"],"affected":[{"vendor":"Softros Systems","product":"LAN Messenger","versions":[{"version":"9.6.4","status":"affected"}]}],"references":["https://www.exploit-db.com/exploits/49588","https://www.softros.com/","https://www.vulncheck.com/advisories/softros-lan-messenger-softrosspellchecker-unquoted-service-path"],"weaknesses":["CWE-428"],"ingestedAt":"2026-10-29T19:49:19.404Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/47xxx/CVE-2021-47889.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-47889","state":"PUBLISHED","datePublished":"2026-01-23T16:47:35.467Z","dateUpdated":"2026-07-15T01:24:36.892Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-01-18T12:35:05.173Z"},"containers":{"cna":{"title":"Softros LAN Messenger 9.6.4 - 'SoftrosSpellChecker' Unquoted Service Path","descriptions":[{"lang":"en","value":"Softros LAN Messenger 9.6.4 contains an unquoted service path vulnerability in the SoftrosSpellChecker service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\\Program Files (x86)\\Softros Systems\\Softros Messenger\\Spell Checker\\' to inject malicious executables and escalate privileges."}],"affected":[{"vendor":"Softros Systems","product":"LAN Messenger","versions":[{"version":"9.6.4","status":"affected"}]}],"references":[{"url":"https://www.exploit-db.com/exploits/49588","name":"ExploitDB-49588","tags":["exploit"]},{"url":"https://www.softros.com/","name":"Vendor Homepage","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/softros-lan-messenger-softrosspellchecker-unquoted-service-path","name":"VulnCheck Advisory: Softros LAN Messenger 9.6.4 - 'SoftrosSpellChecker' Unquoted Service Path","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":8.5,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-428","lang":"en","description":"Unquoted Search Path or Element","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-07-15T01:24:36.892Z"},"datePublic":"2021-02-23T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cd-messenger_project:cd-messenger:9.6.4:*:*:*:*:node.js:*:*"}]}]}],"credits":[{"lang":"en","value":"Victor Mondragón","type":"finder"}],"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-23T19:18:06.925341Z","id":"CVE-2021-47889","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-23T19:18:11.971Z"}}]}}}