{"id":"CVE-2026-42513","state":"PUBLISHED","title":"Authentication Bypass Vulnerability in e-Sushrut HMIS","description":"This vulnerability exists in e-Sushrut due to improper authentication logic that relies on client-side response parameters to determine authentication status. A remote attacker could exploit this vulnerability by intercepting and modifying the server response.  \n\nSuccessful exploitation of this vulnerability could allow the attacker to bypass authentication and gain unauthorized access to user accounts on the targeted system.","publishedAt":"2026-04-29T08:13:23.151Z","updatedAt":"2026-04-29T12:27:26.457Z","severity":{"score":8.8,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/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":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/42xxx/CVE-2026-42513.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42513","state":"PUBLISHED","datePublished":"2026-04-29T08:13:23.151Z","dateUpdated":"2026-04-29T12:27:26.457Z","assignerShortName":"CERT-In","assignerOrgId":"66834db9-ab24-42b4-be80-296b2e40335c","dateReserved":"2026-04-28T08:14:36.620Z"},"containers":{"cna":{"title":"Authentication Bypass Vulnerability in e-Sushrut HMIS","descriptions":[{"lang":"en","value":"This vulnerability exists in e-Sushrut due to improper authentication logic that relies on client-side response parameters to determine authentication status. A remote attacker could exploit this vulnerability by intercepting and modifying the server response.  \n\nSuccessful exploitation of this vulnerability could allow the attacker to bypass authentication and gain unauthorized access to user accounts 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":"LOW","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":8.8,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE 287 Improper Authentication"}]}],"providerMetadata":{"shortName":"CERT-In","orgId":"66834db9-ab24-42b4-be80-296b2e40335c","dateUpdated":"2026-04-29T08:13:23.151Z"},"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]}],"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":"2026-04-29T12:27:13.185642Z","id":"CVE-2026-42513","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-29T12:27:26.457Z"}}]}}}