Ubee EVW327 - 'Enable Remote Access' Cross-Site Request Forgery (CSRF)
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-352.
Summary
Ubee EVW327 contains a cross-site request forgery vulnerability that allows attackers to enable remote access without user interaction. Attackers can craft a malicious webpage that automatically submits a form to change router remote access settings to port 8080 without the user's consent.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Ubee Interactive | Ubee EVW327 | EVW327 | — | No fix listed | CNA |
- Ubee EVW327 VendorUbee Interactive Affected EVW327 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-47820
- 2026-10-03 Alias added: GHSA-424f-g622-9cvv
References
Exploit 1
More Ubee Interactive vulnerabilities
- TI-2016-09175 Ubee EVW3226 Unauthenticated Backup File Disclosure CVSS 4.0HIGH 8.7
- TI-2018-14453 Ubee DVW2108 6.28.1017 and DVW2110 6.28.2012 devices allow remote attackers to discover… CVSS 3.0CRITICAL 9.8
- TI-2018-14433 Ambit DDW2600 5.100.1009, DDW2602 5.105.1003, T60C926 4.64.1012, and U10C019 5.66.1026… CVSS 3.0CRITICAL 9.8
- TI-2024-15731 Ubee DDW365 XCNDDW365 devices have predictable default WPA2 PSKs that could lead to… CVSS 3.1HIGH 8.8
- TI-2021-16770 Vulnerability in the product Docsis 3.0 UBC1319BA00 Router supported affected version… CVSS 3.1HIGH 7.2
Sources
- CVE-2021-47820 · CVE Program
- CVE-2021-47820 · NVD
- FIRST EPSS
- GHSA-424f-g622-9cvv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences