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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-35434 Detail

Description

CISA Thorium does not validate TLS certificates when connecting to Elasticsearch. An unauthenticated attacker with access to a Thorium cluster could impersonate the Elasticsearch service. Fixed in 1.1.2.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government
CVSS-B 2.3 LOW
Vector:  CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/cisagov/thorium/blob/main/api/src/models/backends/setup/elastic_setup.rs#L36-L43 Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government Product 
https://github.com/cisagov/thorium/releases/tag/1.1.2 Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government Release Notes 
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-259-01.json Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government Vendor Advisory 
https://www.cve.org/CVERecord?id=CVE-2025-35434 Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-295 Improper Certificate Validation Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-35434
NVD Published Date:
09/17/2025
NVD Last Modified:
09/23/2025
Source:
Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government