What’s Vulnerable › Vulnerabilities

CVE-2025-53756: Cleartext Transmission Vulnerability in Digisol DG-GR6821AC Router

• Severity: high (CVSS 8.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-16 · updated 2026-06-17
• Weakness: CWE-319

Description

This vulnerability exists in Digisol DG-GR6821AC Router due to cleartext transmission of credentials in its web management interface. A remote attacker could exploit this vulnerability by intercepting the network traffic and capturing cleartext credentials. Successful exploitation of this vulnerability could allow the attacker to gain unauthorized access to the targeted device.

Affected products

• Digisol XPON ONU Wi-Fi Router (DG-GR6821AC): V3.2.XX

References

• https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2025-0147

Get alerted when CVE-2025-53756 or the next vulnerability affects your stack