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Untriaged
Permalink CVE-2026-4254
9.8 CRITICAL
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): High (H)
  • Exploit Code Maturity (E): Proof-of-Concept (P)
  • Remediation Level (RL): Not Defined (X)
  • Report Confidence (RC): Reasonable (R)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): High (H)
created 2 months, 1 week ago Activity log
  • Created suggestion 2 months, 1 week ago
Tenda AC8 HTTP Endpoint SysToolChangePwd doSystemCmd stack-based overflow

A weakness has been identified in Tenda AC8 up to 16.03.50.11. This vulnerability affects the function doSystemCmd of the file /goform/SysToolChangePwd of the component HTTP Endpoint. This manipulation of the argument local_2c causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Affected products

AC8
  • ==16.03.50.10
  • ==16.03.50.0
  • ==16.03.50.9
  • ==16.03.50.5
  • ==16.03.50.2
  • ==16.03.50.1
  • ==16.03.50.8
  • ==16.03.50.11
  • ==16.03.50.7
  • ==16.03.50.4
  • ==16.03.50.6
  • ==16.03.50.3

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