CVE-2025-53756
CVE-2025-53756 is a high-severity vulnerability with a CVSS 4.0 base score of 8.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.
Key facts
- Severity: High (CVSS 4.0 base score 8.7)
- EPSS exploit prediction: 0% (18th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-21643
- Weakness: CWE-319
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2025-53756?
- 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.
- How severe is CVE-2025-53756?
- CVE-2025-53756 has a CVSS 4.0 base score of 8.7, rated high severity.
- Is CVE-2025-53756 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-53756?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-53756 have an EU (EUVD) identifier?
- Yes. CVE-2025-53756 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21643.
- When was CVE-2025-53756 published?
- CVE-2025-53756 was published on 2025-07-16 and last updated on 2026-06-17.
References
Other CWE-319 (Cleartext Transmission of Sensitive Information) vulnerabilities
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