CVE-2021-46108
D-Link DSL-2730E CT-20131125 devices allow XSS via the username parameter to the password page in...
D-Link DSL-2730E CT-20131125 devices allow XSS via the username parameter to the password page in the maintenance configuration.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
D-Link DSL-2730E CT-20131125 devices allow XSS via the username parameter to the password page in the maintenance configuration.
- Record
CVE-2021-46108- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
D-Link DSL-2730E CT-20131125 devices allow XSS via the username parameter to the password page in the maintenance configuration.
- Record
CVE-2021-46108- Updated
- 2026-11-02
EUVDEUVD-2021-32808 No score
D-Link DSL-2730E CT-20131125 devices allow XSS via the username parameter to the password page in the maintenance configuration.
- Record
EUVD-2021-32808- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4j7f-cff3-pg55
D-Link DSL-2730E CT-20131125 devices allow XSS via the username parameter to the password page in...
D-Link DSL-2730E CT-20131125 devices allow XSS via the username parameter to the password page in the maintenance configuration.
- Record
GHSA-4j7f-cff3-pg55- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | g-rubert/CVE-2021-46108 | 2022-02-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46108 is a medium vulnerability (CVSS 5.4) in Dlink Dsl-2730e Firmware, published February 18, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. No source names a fixed version.