HOMEVULNERABILITIESCVE-2023-6929
CRITICAL

CVE-2023-6929

CWE-639Published: December 19, 2023· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

EuroTel ETL3100 versions v01c01 and v01x37 are vulnerable to insecure direct object references that occur when the application provides direct access to objects based on user-supplied input. As a result of this vulnerability, attackers can bypass authorization, access the hidden resources on the system, and execute privileged functionalities.

NVD Source

Risk Analysis

This vulnerability involves insecure direct object references in the EuroTel ETL3100, allowing attackers to bypass authorization controls. By manipulating input, an attacker can access hidden resources and execute privileged functions.

There is no public exploit information available, and it is not in the KEV catalog. The vulnerability is remotely exploitable.

Recommended Action

Apply firmware updates provided by the manufacturer. Implement strict input validation and access control checks at the application level.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-6929 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

eurotel2 product(s)
etl3100 firmwareetl3100
Source: NVD CPE · 3 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (2)

https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-05Third Party Advisory · US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-05Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2023-6929
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-639
CISA KEVNo
Affected1 vendor(s)
PublishedDec 19, 2023

Related CVEs (CWE-639)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-6929 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.