{"id":"CVE-2025-8769","state":"PUBLISHED","title":"MegaSys Computer Technologies Telenium Online Web Application Improper Input Validation","description":"Telenium Online Web Application is vulnerable due to a Perl script that \nis called to load the login page. Due to improper input validation, an \nattacker can inject arbitrary Perl code through a crafted HTTP request, \nleading to remote code execution on the server.","publishedAt":"2025-12-24T20:14:20.035Z","updatedAt":"2025-12-24T20:36:42.847Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["MegaSys Computer Technologies Telenium Online Web Application"],"affected":[{"vendor":"MegaSys Computer Technologies","product":"Telenium Online Web Application","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"8.3","versionType":"custom"}]}],"references":["https://megasys.com/support/","https://www.cisa.gov/news-events/ics-advisories/icsa-24-263-04","https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2024/icsa-24-263-04.json"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/8xxx/CVE-2025-8769.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-8769","state":"PUBLISHED","datePublished":"2025-12-24T20:14:20.035Z","dateUpdated":"2025-12-24T20:36:42.847Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2025-08-08T19:27:48.789Z"},"containers":{"cna":{"title":"MegaSys Computer Technologies Telenium Online Web Application Improper Input Validation","descriptions":[{"lang":"en","value":"Telenium Online Web Application is vulnerable due to a Perl script that \nis called to load the login page. Due to improper input validation, an \nattacker can inject arbitrary Perl code through a crafted HTTP request, \nleading to remote code execution on the server."}],"affected":[{"vendor":"MegaSys Computer Technologies","product":"Telenium Online Web Application","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"8.3","versionType":"custom"}]}],"references":[{"url":"https://megasys.com/support/"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-263-04"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2024/icsa-24-263-04.json"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2025-12-24T20:14:20.035Z"},"credits":[{"lang":"en","type":"finder","value":"Blake Rash and Bryan Sears reported this vulnerability to CISA."}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>MegaSys Computer technologies released the following patches:</p>\n<ul>\n<li>Telenium Online Web Application: v7.4.72</li>\n<li>Telenium Online Web Application: v8.3.36</li>\n</ul>\n<p>If users are unable to promptly install the patched versions \naddressing the vulnerability, MegaSys Computer Technologies recommends \nmitigating the risk by disabling the web/browser-based interface.</p>\n<p>For additional information or assistance, contact <a target=\"_blank\" rel=\"nofollow\" href=\"https://megasys.com/support/\">MegaSys Computer Technologies support</a></p> directly.\n\n<br>"}],"value":"MegaSys Computer technologies released the following patches:\n\n\n\n  *  Telenium Online Web Application: v7.4.72\n\n  *  Telenium Online Web Application: v8.3.36\n\n\n\n\nIf users are unable to promptly install the patched versions \naddressing the vulnerability, MegaSys Computer Technologies recommends \nmitigating the risk by disabling the web/browser-based interface.\n\n\nFor additional information or assistance, contact  MegaSys Computer Technologies support https://megasys.com/support/ \n\n directly."}],"source":{"advisory":"ICSA-24-263-04","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-24T20:33:03.529515Z","id":"CVE-2025-8769","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-24T20:36:42.847Z"}}]}}}