{"id":"CVE-2026-42518","state":"PUBLISHED","title":"Information Disclosure Vulnerability in e-Sushrut HMIS","description":"This vulnerability exists in e-Sushrut due to disclosure of sensitive information and hardcoded AES encryption keys in client-side JavaScript. An unauthenticated remote attacker could exploit this vulnerability by accessing the client-side code to extract sensitive information and cryptographic keys.\n\nSuccessful exploitation of this vulnerability could lead to exposure of sensitive data and compromise of cryptographic protections on the targeted system.","publishedAt":"2026-04-29T08:37:32.944Z","updatedAt":"2026-04-29T12:02:59.352Z","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":"CERT-In"},"assigner":"CERT-In","products":["CDAC-Noida e-Sushrut, Hospital Management Information System (HMIS)"],"affected":[{"vendor":"CDAC-Noida","product":"e-Sushrut, Hospital Management Information System (HMIS)","defaultStatus":"unaffected","versions":[{"version":"Previous versions","status":"affected","versionType":"custom"}]}],"references":["https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0207"],"weaknesses":["CWE-321"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/42xxx/CVE-2026-42518.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42518","state":"PUBLISHED","datePublished":"2026-04-29T08:37:32.944Z","dateUpdated":"2026-04-29T12:02:59.352Z","assignerShortName":"CERT-In","assignerOrgId":"66834db9-ab24-42b4-be80-296b2e40335c","dateReserved":"2026-04-28T08:14:36.620Z"},"containers":{"cna":{"title":"Information Disclosure Vulnerability in e-Sushrut HMIS","descriptions":[{"lang":"en","value":"This vulnerability exists in e-Sushrut due to disclosure of sensitive information and hardcoded AES encryption keys in client-side JavaScript. An unauthenticated remote attacker could exploit this vulnerability by accessing the client-side code to extract sensitive information and cryptographic keys.\n\nSuccessful exploitation of this vulnerability could lead to exposure of sensitive data and compromise of cryptographic protections on the targeted system."}],"affected":[{"vendor":"CDAC-Noida","product":"e-Sushrut, Hospital Management Information System (HMIS)","defaultStatus":"unaffected","versions":[{"version":"Previous versions","status":"affected","versionType":"custom"}]}],"references":[{"url":"https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0207","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-321","lang":"en","description":"CWE-321 Use of hard-coded cryptographic key","type":"CWE"}]}],"providerMetadata":{"shortName":"CERT-In","orgId":"66834db9-ab24-42b4-be80-296b2e40335c","dateUpdated":"2026-04-29T08:37:32.944Z"},"impacts":[{"capecId":"CAPEC-37","descriptions":[{"lang":"en","value":"CAPEC-37 Retrieve Embedded Sensitive Data"}]}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cdac-noida:e-sushrut_hospital_management_information_system_hmis_:previous_versions:*:*:*:*:*:*:*"}]}]}],"solutions":[{"lang":"en","value":"Contact C-DAC for upgrading e-Sushrut HMIS to latest version","supportingMedia":[{"type":"text/html","base64":false,"value":"Contact C-DAC for upgrading e-Sushrut HMIS to latest version"}]}],"credits":[{"lang":"en","value":"This vulnerability is reported by Harsh Verma","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-29T12:02:47.874493Z","id":"CVE-2026-42518","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":"2026-04-29T12:02:59.352Z"}}]}}}