CVE-2023-2646 - CVE House

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Status published Medium CVE-2023-2646

TP-Link Archer C7v2 GET Request Parameter denial of service

4.5 CVSS

Vulnerability Description

A vulnerability has been found in TP-Link Archer C7v2 v2_en_us_180114 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component GET Request Parameter Handler. The manipulation leads to denial of service. The attack can only be done within the local network. The associated identifier of this vulnerability is VDB-228775. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

a2ure (VulDB User)

References

More from TP-Link

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TP-Link TL-SG108E HTTP GET Request usr_account_set.cgi get request method with sensitive query strings

TP-Link TL-SG108E clickjacking

Affected Vendor

TP-Link

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Affected Software

Archer C7v2

Vulnerable Versions:

v2_en_us_180114

Timeline

Official Publish: May 11th, 2023

Last Modified: January 24th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1499 Endpoint Denial of Service

T1498 Network Denial of Service

T1562 Impair Defenses

Defense Evasion

T1190 Exploit Public-Facing Application

T1046 Network Service Discovery