CVE-2023-43866
D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard7 function.
D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard7 function.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard7 function.
- Record
CVE-2023-43866- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE ListNo score
D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard7 function.
- Record
CVE-2023-43866- Updated
- 2026-11-02
EUVDEUVD-2023-48229No score
D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard7 function.
- Record
EUVD-2023-48229- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8v5f-8948-9qm6
D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard7 function.
D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard7 function.
- Record
GHSA-8v5f-8948-9qm6- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-43866 is a high vulnerability (CVSS 7.5) in D-link Dir-619l, published September 28, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.00%, the 63rd percentile. No source names a fixed version.