CVE-2023-3453

ETIC Telecom Insecure Default Initialization of Resource

Description

ETIC Telecom RAS versions 4.7.0 and prior the web management portal authentication disabled by default. This could allow an attacker with adjacent network access to alter the configuration of the device or cause a denial-of-service condition.

Remediation

Solution:

  • Update to ETIC Telecom RAS: version 4.9.0 or later https://www.etictelecom.com/en/softwares-download/

Workaround:

  • ETIC Telecom recommends enabling the authentication mechanism on the administration interface. This can be done on the page “> Setup > Security > Administration right” by creating an administrator on the “List of administrators” table, enabling the parameter “Password protect the configuration interface,” then setting the parameter “Protocols to use for configuration” to “HTTPs only”. NOTE: for firmware versions 4.9.0 or later, enabling the administration protection is mandatory after the first product start.

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.03%
Third-Party Advisory cisa.gov
Affected: ETIC Telecom Remote Access Server (RAS)
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/news-events/ics-advisories/icsa-23-208-01 patch third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2023-3453?
CVE-2023-3453 has been scored as a high severity vulnerability.
How to fix CVE-2023-3453?
To fix CVE-2023-3453: Update to ETIC Telecom RAS: version 4.9.0 or later https://www.etictelecom.com/en/softwares-download/
Is CVE-2023-3453 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-3453 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-3453?
CVE-2023-3453 affects ETIC Telecom Remote Access Server (RAS).
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