What is CVE-2025-63206?

CVE-2025-63206 is a critical-severity vulnerability in Dasannetworks Ds2924, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-11-19.

How severe is CVE-2025-63206?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Dasannetworks Ds2924

CVE-2025-63206

An authentication bypass issue was discovered in Dasan Switch DS2924 web based interface, firmware versions 1.01.18 and 1.02.00, allowing attackers to gain escalated privileges via storing crafted cookies in the web browser.

Vulnerability class: Broken Authentication

EPSS: 0.005 (42.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dasannetworks Ds2924
Dasannetworks Ds2924_firmware — versions 1.01.18, 1.02.00
N/a — versions n/a

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

cve@mitre.org (Broken Link)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-63206?: CVE-2025-63206 is a critical-severity vulnerability in Dasannetworks Ds2924, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-11-19.
How severe is CVE-2025-63206?: Critical severity. CVSS v3 base score is 9.8 out of 10.