CVE-2023-47677: LevelOne WBR-6013 · Cross-Site Request Forgery (CSRF)
Affects LevelOne WBR-6013Source CVE Database V5
Not known to be exploited · CVSS 8.8 High.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 30% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 8 Jul 2024
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 2026-10-25.
What to do
AI-suggested
1. Immediately disable remote management interfaces on the LevelOne WBR-6013 routers to prevent external access to the web interface. 2. Segment the network to isolate vulnerable devices from untrusted networks, limiting exposure to potential attackers. 3. Implement strict web filtering and DNS filtering to block access to known malicious sites that could host CSRF attack vectors. 4. Educate users about the risks of clicking on untrusted links or visiting suspicious websites, reducing the likelihood of triggering CSRF attacks. 5. Monitor router logs and network traffic for unusual HTTP requests or configuration changes indicative of exploitation attempts. 6. Where possible, replace affected devices with models that have updated firmware or confirmed patches addressing this vulnerability. 7. If replacement is not immediately feasible, consider deploying Web Application Firewalls (WAFs) or Intrusion Prevention Systems (IPS) that can detect and block CSRF attack patterns targeting the router's management interface. 8. Stay informed about vendor advisories and apply firmware updates promptly once patches become available.
Description
A cross-site request forgery (csrf) vulnerability exists in the boa CSRF protection functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted network request can lead to CSRF. An attacker can send an HTTP request to trigger this vulnerability.