CVE-2012-2440
The default configuration of the TP-Link 8840T router enables web-based administration on the WAN...
CVE-2012-2440 is a high vulnerability (CVSS 7.5) in Tp-link 8840t, published April 28, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.43%, the 72nd percentile. No source names a fixed version.
The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.
Exploit likelihood
What each source reports
NVD Score used
The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.
- Record
CVE-2012-2440- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.
- Record
CVE-2012-2440- Updated
- 2026-11-02
EUVDEUVD-2012-2426 No score
The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.
- Record
EUVD-2012-2426- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-f6pm-r74q-rw7g No score
The default configuration of the TP-Link 8840T router enables web-based administration on the WAN...
The default configuration of the TP-Link 8840T router enables web-based administration on the WAN interface, which allows remote attackers to establish an HTTP connection and possibly have unspecified other impact via unknown vectors.
- Record
GHSA-f6pm-r74q-rw7g- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |