On DrayTek Vigor2925 devices with firmware 3.8.4.3, Incorrect Access Control exists in…
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
On DrayTek Vigor2925 devices with firmware 3.8.4.3, Incorrect Access Control exists in loginset.htm, and can be used to trigger XSS. NOTE: this is an end-of-life product.
Why it matters now
EPSS 0.00802 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:draytek:vigor2925_firmware:3.8.4.3:*:*:*:*:*:*:* | 3.8.4.3 | Vulnerable | DrayTek |
| cpe:2.3:h:draytek:vigor_2925:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DrayTek |
| cpe:2.3:h:draytek:vigor_2925n:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DrayTek |
| cpe:2.3:h:draytek:vigor2925ac:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DrayTek |
| cpe:2.3:h:draytek:vigor2925fn:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DrayTek |
| cpe:2.3:h:draytek:vigor2925n-plus:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DrayTek |
| cpe:2.3:h:draytek:vigor2925vac:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DrayTek |
| cpe:2.3:h:draytek:vigor2925vn-plus:-:*:*:*:*:*:*:* | not specified by NVD | Running on | DrayTek |
- cpe:2.3:o:draytek:vigor2925_firmware:3.8.4.3:*:*:*:*:*:*:* Versions 3.8.4.3 Vulnerable ·DrayTek
- cpe:2.3:h:draytek:vigor_2925:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DrayTek
- cpe:2.3:h:draytek:vigor_2925n:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DrayTek
- cpe:2.3:h:draytek:vigor2925ac:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DrayTek
- cpe:2.3:h:draytek:vigor2925fn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DrayTek
- cpe:2.3:h:draytek:vigor2925n-plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DrayTek
- cpe:2.3:h:draytek:vigor2925vac:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DrayTek
- cpe:2.3:h:draytek:vigor2925vn-plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·DrayTek
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-16533
- 2026-10-03 Alias added: GHSA-957r-86qj-9cfh
References
More DrayTek Vigor2925 Firmware vulnerabilities
- TI-2024-27685 Buffer Overflow vulnerabilities exist in DrayTek Vigor310 devices through 4.3.2.6 (in the… CVSS 3.1HIGH 8.0
- TI-2024-27681 DrayTek Vigor3910 devices through 4.3.2.6 have a stack-based overflow when processing… CVSS 3.1HIGH 8.0
- TI-2024-34257 Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925… CVSS 3.1CRITICAL 9.8
- TI-2024-34256 Vigor165/166 4.2.7 and earlier; Vigor2620/LTE200 3.9.8.9 and earlier; Vigor2860/2925… CVSS 3.1CRITICAL 9.8
- TI-2024-27682 DrayTek Vigor310 devices through 4.3.2.6 allow a remote attacker to execute arbitrary… CVSS 3.1CRITICAL 9.8
- TI-2024-27589 An issue in the CGI endpoint used to upload configurations in Draytek devices Vigor… CVSS 3.1HIGH 8.8
Sources
- CVE-2019-16533 · CVE Program
- CVE-2019-16533 · NVD
- FIRST EPSS
- GHSA-957r-86qj-9cfh · 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