Vulnerability · Published Dec 19, 2023 · Assigned by icscert

CVE-2023-6929Authorization Bypass Through User-Controlled Key in EuroTel ETL3100

High 7.5

In plain English

A high-severity authorization bypass via user-controlled key in ETL3100 from EuroTel. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.8%top 43.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
EuroTel	ETL3100	v01c01v01x37

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-05 government-resource