CVE-2025-53757

Insecure Cookie Flags Vulnerability in Digisol DG-GR6821AC Router

Description

This vulnerability exists in Digisol DG-GR6821AC Router due to misconfiguration of both Secure and HttpOnly flags on session cookies associated with the router web interface. A remote attacker could exploit this vulnerability by capturing the session cookies transmitted over an unsecure HTTP connection. Successful exploitation of this vulnerability could allow the attacker to obtain sensitive information from the targeted device.

Remediation

Solution:

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

Category

8.7
CVSS
Severity: High
CVSS 4.0 •
EPSS 0.18%
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-2025-53757?
CVE-2025-53757 has been scored as a high severity vulnerability.
How to fix CVE-2025-53757?
To fix CVE-2025-53757: Upgrade Digisol DG-GR6821AC Router firmware to version HG323DACv5_all_V3.2.02-250509_Digisolver
Is CVE-2025-53757 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-53757 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-2025-53757?
CVE-2025-53757 affects Digisol XPON ONU Wi-Fi Router (DG-GR6821AC).
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