CVE-2025-53757
CVE-2025-53757 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-614.
Key facts
- Severity: High (CVSS 4.0 base score 8.7)
- EPSS exploit prediction: 0% (19th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-21642
- Weakness: CWE-614
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2025-53757?
- 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.
- How severe is CVE-2025-53757?
- CVE-2025-53757 has a CVSS 4.0 base score of 8.7, rated high severity.
- Is CVE-2025-53757 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-53757?
- 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-2025-53757 have an EU (EUVD) identifier?
- Yes. CVE-2025-53757 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21642.
- When was CVE-2025-53757 published?
- CVE-2025-53757 was published on 2025-07-16 and last updated on 2026-06-17.
References
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