{"id":"CVE-2024-13916","state":"PUBLISHED","title":"Exposure of Applications' Encryption PINs in Kruger&Matz AppLock","description":"An application \"com.pri.applock\", which is pre-loaded on Kruger&Matz smartphones, allows a user to encrypt any application using user-provided PIN code or by using biometric data.\nExposed ”com.android.providers.settings.fingerprint.PriFpShareProvider“ content provider's public method query() allows any other malicious application, without any granted Android system permissions, to exfiltrate the PIN code.\n\nOnly version (version name: 13, version code: 33) was tested and confirmed to have this vulnerability. \nApplication update was released in April 2025.","publishedAt":"2025-05-30T15:16:03.066Z","updatedAt":"2025-10-03T09:01:35.255Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"CERT-PL"},"assigner":"CERT-PL","products":["Kruger&Matz com.pri.applock"],"affected":[{"vendor":"Kruger&Matz","product":"com.pri.applock","defaultStatus":"unaffected","versions":[{"version":"13","status":"affected"}]}],"references":["https://cert.pl/en/posts/2025/05/CVE-2024-13915"],"weaknesses":["CWE-926"],"ingestedAt":"2026-10-29T20:06:50.777Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/13xxx/CVE-2024-13916.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-13916","state":"PUBLISHED","datePublished":"2025-05-30T15:16:03.066Z","dateUpdated":"2025-10-03T09:01:35.255Z","assignerShortName":"CERT-PL","assignerOrgId":"4bb8329e-dd38-46c1-aafb-9bf32bcb93c6","dateReserved":"2025-03-04T13:18:35.318Z"},"containers":{"cna":{"title":"Exposure of Applications' Encryption PINs in Kruger&Matz AppLock","descriptions":[{"lang":"en","value":"An application \"com.pri.applock\", which is pre-loaded on Kruger&Matz smartphones, allows a user to encrypt any application using user-provided PIN code or by using biometric data.\nExposed ”com.android.providers.settings.fingerprint.PriFpShareProvider“ content provider's public method query() allows any other malicious application, without any granted Android system permissions, to exfiltrate the PIN code.\n\nOnly version (version name: 13, version code: 33) was tested and confirmed to have this vulnerability. \nApplication update was released in April 2025."}],"affected":[{"vendor":"Kruger&Matz","product":"com.pri.applock","defaultStatus":"unaffected","versions":[{"version":"13","status":"affected"}]}],"references":[{"url":"https://cert.pl/en/posts/2025/05/CVE-2024-13915","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","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: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-926","description":"CWE-926 Improper Export of Android Application Components","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CERT-PL","orgId":"4bb8329e-dd38-46c1-aafb-9bf32bcb93c6","dateUpdated":"2025-10-03T09:01:35.255Z"},"credits":[{"lang":"en","type":"finder","value":"Szymon Chadam"}],"datePublic":"2025-05-30T10:00:00.000Z","source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-30T15:46:06.274077Z","id":"CVE-2024-13916","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-30T15:46:37.820Z"}}]}}}