{"id":"CVE-2023-53773","state":"PUBLISHED","title":"MiniDVBLinux 5.4 Unauthenticated Live Stream Disclosure via tv_action.sh","description":"MiniDVBLinux 5.4 contains an unauthenticated vulnerability in the tv_action.sh script that allows remote attackers to generate live stream snapshots through the Simple VDR Protocol. Attackers can request /tpl/tv_action.sh to create and retrieve a live TV screenshot stored in /var/www/images/tv.jpg without authentication.","publishedAt":"2025-12-09T20:55:58.650Z","updatedAt":"2026-04-07T14:06:51.034Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["MiniDVBLinux MiniDVBLinux"],"affected":[{"vendor":"MiniDVBLinux","product":"MiniDVBLinux","defaultStatus":"unaffected","versions":[{"version":"<=5.4","status":"affected"}]}],"references":["https://www.exploit-db.com/exploits/51095","https://www.minidvblinux.de","https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5716.php","https://www.vulncheck.com/advisories/minidvblinux-unauthenticated-live-stream-disclosure-via-tvactionsh"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53773.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53773","state":"PUBLISHED","datePublished":"2025-12-09T20:55:58.650Z","dateUpdated":"2026-04-07T14:06:51.034Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2025-12-08T15:40:56.296Z"},"containers":{"cna":{"title":"MiniDVBLinux 5.4 Unauthenticated Live Stream Disclosure via tv_action.sh","descriptions":[{"lang":"en","value":"MiniDVBLinux 5.4 contains an unauthenticated vulnerability in the tv_action.sh script that allows remote attackers to generate live stream snapshots through the Simple VDR Protocol. Attackers can request /tpl/tv_action.sh to create and retrieve a live TV screenshot stored in /var/www/images/tv.jpg without authentication."}],"affected":[{"vendor":"MiniDVBLinux","product":"MiniDVBLinux","defaultStatus":"unaffected","versions":[{"version":"<=5.4","status":"affected"}]}],"references":[{"url":"https://www.exploit-db.com/exploits/51095","name":"ExploitDB-51095","tags":["exploit"]},{"url":"https://www.minidvblinux.de","name":"MiniDVBLinux Product Homepage","tags":["product"]},{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5716.php","name":"Zero Science Lab Disclosure (ZSL-2022-5716)","tags":["third-party-advisory"]},{"url":"https://www.vulncheck.com/advisories/minidvblinux-unauthenticated-live-stream-disclosure-via-tvactionsh","name":"VulnCheck Advisory: MiniDVBLinux 5.4 Unauthenticated Live Stream Disclosure via tv_action.sh","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","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:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-04-07T14:06:51.034Z"},"credits":[{"lang":"en","type":"finder","value":"LiquidWorm as Gjoko Krstic of Zero Science Lab"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"vulncheck"},"datePublic":"2023-03-27T00:00:00.000Z"},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-10T16:45:42.573143Z","id":"CVE-2023-53773","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-10T16:45:45.288Z"}}]}}}