pointer dereference vulnerability exists in the HTTP request parsing
functionality of
TL-MR6400 v7. An unauthenticated remote attacker can
trigger the vulnerability by sending a specially crafted HTTP request
containing a malformed session cookie header.
Successful
exploitation may cause the HTTP service process to crash, resulting in a
denial-of-service condition and temporary loss of management or CGI
functionality until service recovery.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Fri, 21 Aug 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Fri, 21 Aug 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
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| Description | A NULL pointer dereference vulnerability exists in the HTTP request parsing functionality of TL-MR6400 v7. An unauthenticated remote attacker can trigger the vulnerability by sending a specially crafted HTTP request containing a malformed session cookie header. Successful exploitation may cause the HTTP service process to crash, resulting in a denial-of-service condition and temporary loss of management or CGI functionality until service recovery. | |
| Title | Unauthenticated Denial of Service via Null Pointer Dereference in HTTP Request Parsing | |
| Weaknesses | CWE-476 | |
| References |
| |
| Metrics |
cvssV4_0
|
Subscriptions
No data.
Status: PUBLISHED
Assigner: TPLink
Published:
Updated: 2026-08-21T17:40:36.098Z
Reserved: 2026-07-24T22:03:11.872Z
Link: CVE-2026-17251
Updated: 2026-08-21T17:40:31.686Z
Status : Received
Published: 2026-08-21T18:16:47.660
Modified: 2026-08-21T18:16:47.660
Link: CVE-2026-17251
No data.
OpenCVE Enrichment
Updated: 2026-08-21T18:30:17Z
-
CWE-476
NULL Pointer Dereference