Security Misconfiguration Vulnerability in Tata Motors iRA and iRA.ev mobile application
Summary
| CVE | CVE-2026-121147 |
|---|---|
| State | PUBLISHED |
| Assigner | CERT-In |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-11-04 13:17:27 UTC |
| Updated | 2026-11-05 19:17:15 UTC |
| Description | This vulnerability exists in the iRA 2.0 and iRA.ev mobile applications due to improper implementation of SSL certificate pinning in the network security configuration, resulting in ineffective certificate pinning controls. An attacker positioned to intercept network traffic could exploit this vulnerability to intercept or modify communications between the application and its backend services. |
Risk And Classification
Primary CVSS: v4.0 8.5 HIGH from [email protected]
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.000880000 probability, percentile 0.003750000 (date 2026-11-05)
Problem Types: CWE-295 | CWE-295 CWE-295 Improper certificate validation
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 8.5 | HIGH | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 8.5 | HIGH | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
CVSS v4.0 Breakdown
Attack Vector
AdjacentAttack Complexity
LowAttack Requirements
NonePrivileges Required
NoneUser Interaction
PassiveConfidentiality
HighIntegrity
HighAvailability
NoneSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Tata Motors | Tata Motors IRA 2.0 | affected versions 26.7.3 and below | Not specified |
| CNA | Tata Motors | Tata Motors IRA.ev | affected versions 26.7.2 and below | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.cert-in.org.in/s2cMainServlet | [email protected] | www.cert-in.org.in | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: This vulnerability is reported by Pranav Rajendran. (en)
Additional Advisory Data
Solutions
CNA: Upgrade to latest versions: Tata Motors iRA 2.0 to version 26.8.2 Tata Motors iRA.ev to version 26.9.1
There are currently no legacy QID mappings associated with this CVE.