CVE-2025-53754

Hard-coded Credentials Vulnerability in Digisol DG-GR6821AC Router

Description

This vulnerability exists in Digisol DG-GR6821AC Router due to hard-coded Root Access Credentials in system configuration of the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and analyzing the binary data to obtain the stored root access credentials. Successful exploitation of this vulnerability could allow the attacker to gain admin access to the targeted device.

Remediation

Solution:

  • Upgrade Digisol DG-GR6821AC Router firmware to version HG323DACv5_all_V3.2.02-250509_Digisolver

Category

5.1
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.02%
Third-Party Advisory org.in
Affected: Digisol XPON ONU Wi-Fi Router (DG-GR6821AC)
Published at:
Updated at:

References

Link Tags
https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2025-0147 third party advisory

Frequently Asked Questions

What is the severity of CVE-2025-53754?
CVE-2025-53754 has been scored as a medium severity vulnerability.
How to fix CVE-2025-53754?
To fix CVE-2025-53754: Upgrade Digisol DG-GR6821AC Router firmware to version HG323DACv5_all_V3.2.02-250509_Digisolver
Is CVE-2025-53754 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-53754 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-2025-53754?
CVE-2025-53754 affects Digisol XPON ONU Wi-Fi Router (DG-GR6821AC).
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