CVE-2023-46371
TP-Link device TL-WDR7660 2.0.30 has a stack overflow vulnerability via the function...
TP-Link device TL-WDR7660 2.0.30 and TL-WR886N 2.0.12 has a stack overflow vulnerability via the function upgradeInfoJsonToBin.
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
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
TP-Link device TL-WDR7660 2.0.30 and TL-WR886N 2.0.12 has a stack overflow vulnerability via the function upgradeInfoJsonToBin.
- Record
CVE-2023-46371- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
TP-Link device TL-WDR7660 2.0.30 and TL-WR886N 2.0.12 has a stack overflow vulnerability via the function upgradeInfoJsonToBin.
- Record
CVE-2023-46371- Updated
- 2026-11-02
EUVDEUVD-2023-50591 No score
TP-Link device TL-WDR7660 2.0.30 and TL-WR886N 2.0.12 has a stack overflow vulnerability via the function upgradeInfoJsonToBin.
- Record
EUVD-2023-50591- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w233-c9w9-5w92
TP-Link device TL-WDR7660 2.0.30 has a stack overflow vulnerability via the function...
TP-Link device TL-WDR7660 2.0.30 has a stack overflow vulnerability via the function upgradeInfoJsonToBin.
- Record
GHSA-w233-c9w9-5w92- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | Jianchun-Ding/CVE-poc-update | 2024-09-10 |
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-2023-46371 is a critical vulnerability (CVSS 9.8) in Tp-link Tl-wdr7660 Firmware, published October 24, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.46%, the 73rd percentile. No source names a fixed version.