CVE-2025-63206: Missing Authentication
Source CVE Database V5
Not known to be exploited · CVSS 9.8 Critical.
Data as of 26 Oct 2026, 12:55 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 46% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 19 Nov 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
- Immediately restrict access to the Dasan Switch DS2924 management interface by implementing strict network segmentation and firewall rules, allowing only trusted administrative hosts to connect.
- Disable web-based management interfaces if possible, or replace them with secure out-of-band management solutions.
- Monitor network traffic and logs for unusual cookie values or unauthorized access attempts to the switch's web interface.
- Employ web application firewalls (WAFs) or intrusion detection/prevention systems (IDS/IPS) to detect and block suspicious HTTP requests targeting the switch.
- Enforce multi-factor authentication (MFA) on management interfaces if supported to add an additional layer of security.
- Maintain an inventory of affected devices and track firmware versions to prioritize patching once updates become available.
- Educate network administrators about the vulnerability and the risks of using default or weak authentication mechanisms.
- Collaborate with Dasan Networks or vendors to obtain timely security updates and apply patches as soon as they are released.
Description
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.