CVE-2026-17250: CWE-121 Stack-based buffer overflow in TP-Link Systems Inc. TL-MR6400 v7.0
A stack-based buffer overflow vulnerability exists in the firmware update functionality of TL-MR6400 v7 due to unsafe processing of attacker-controlled metadata within a firmware image. Successful exploitation may allow an authenticated attacker to trigger memory corruption and execute arbitrary code on the affected device.
CVE-2026-17250: CWE-121 Stack-based buffer overflow in TP-Link Systems Inc. TL-MR6400 v7.0
Description
A stack-based buffer overflow vulnerability exists in the firmware update functionality of TL-MR6400 v7 due to unsafe processing of attacker-controlled metadata within a firmware image. Successful exploitation may allow an authenticated attacker to trigger memory corruption and execute arbitrary code on the affected device.
CVSS v4.0
Score 8.5high
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- TPLink
- Date Reserved
- 2026-07-24T22:03:10.608Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a888a87acd9273b4977388b
Added to database: 08/21/2026, 17:27:35 UTC
Last updated: 08/21/2026, 17:27:35 UTC
Views: 1
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