CVE-2026-42517

HIGH

Cryptographic Failure Vulnerability in e-Sushrut HMIS

Title source: cna

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.

References (1)

[Third Party Advisory] https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0207

Scores

CVSS v4 7.1

EPSS 0.0005

EPSS Percentile 13.9%

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-639

Status published

Products (1)

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

Published Apr 29, 2026

Tracked Since Apr 29, 2026