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NVD Vulnerability Details :

CVE-2012-2440

Modified

Source-cve@mitre.org

Published At-28 Apr, 2012 | 00:55

Updated At-29 Apr, 2026 | 01:13

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	2.0	7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P

Type: Primary

Version: 2.0

Base score: 7.5

Base severity: HIGH

Vector:

AV:N/AC:L/Au:N/C:P/I:P/A:P

CPE Matches

TP-Link Systems Inc.

>>8840t>>-

cpe:2.3:a:tp-link:8840t:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-264	Primary	nvd@nist.gov

CWE ID: CWE-264

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://www.kb.cert.org/vuls/id/834723	cve@mitre.org	US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/74624	cve@mitre.org	N/A
http://www.kb.cert.org/vuls/id/834723	af854a3a-2127-422b-91ae-364da2661108	US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/74624	af854a3a-2127-422b-91ae-364da2661108	N/A