Cryptographic Failure Vulnerability in e-Sushrut HMIS_CVE-2026-42517

7.1 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Description

This vulnerability exists in e-Sushrut due to the use of reversible Base64 encoding for protecting sensitive data. An authenticated attacker could exploit this vulnerability by decoding and manipulating Base64-encoded parameters in the request URL to gain unauthorized access to sensitive information on the targeted system.

Basic Information

ID CVE-2026-42517

Source CERT-In

Published Apr 29, 2026 at 08:30

Affected Product

Vendor CDAC-Noida

Product e-Sushrut, Hospital Management Information System (HMIS)

Version Previous versions

Affected Versions CDAC-Noida e-Sushrut, Hospital Management Information System (HMIS) Previous versions

CWE Classification

CWE-639

References

www.cert-in.org.in /s2cMainServlet

{
    "lastseen": "",
    "description": "This vulnerability exists in e-Sushrut due to the use of reversible Base64 encoding for protecting sensitive data. An authenticated attacker could exploit this vulnerability by decoding and manipulating Base64-encoded parameters in the request URL to gain unauthorized access to sensitive information on the targeted system.",
    "published": "2026-04-29T08:30:09.583Z",
    "modified": "2026-04-29T08:30:09.583Z",
    "type": "cve",
    "title": "Cryptographic Failure Vulnerability in e-Sushrut HMIS",
    "source": "CERT-In",
    "references": "https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0207",
    "id": "CVE-2026-42517",
    "bulletinFamily": "",
    "cwe": [
        "CWE-639"
    ],
    "cvelist": null,
    "sourceData": "CDAC-Noida e-Sushrut, Hospital Management Information System (HMIS) Previous versions",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "e-Sushrut, Hospital Management Information System (HMIS)",
    "version": "Previous versions",
    "vendor": "CDAC-Noida",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}