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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (42.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Dasannetworks Ds2924
- Dasannetworks Ds2924 Firmware — versions 1.01.18, 1.02.00
Weakness classification (CWE)
References
- dasansmc.com/ (Broken Link)
- github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63206_Dasan… (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.