CVE-2025-6887

A vulnerability was found in Tenda AC5 15.03.06.47 and classified as critical. Affected by this issue is some unknown functionality of the file /goform/SetSysTimeCfg. The manipulation of the argument time/timeZone leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ac5_firmware:15.03.06.47:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac5:1.0:*:*:*:*:*:*:*

History

01 Jul 2025, 16:42

Type Values Removed Values Added
First Time Tenda ac5
Tenda
Tenda ac5 Firmware
CPE cpe:2.3:o:tenda:ac5_firmware:15.03.06.47:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac5:1.0:*:*:*:*:*:*:*
References () https://lavender-bicycle-a5a.notion.site/Tenda-AC5-fromSetSysTime_time-21d53a41781f8002bdb3fe8344d6fd8c?source=copy_link - () https://lavender-bicycle-a5a.notion.site/Tenda-AC5-fromSetSysTime_time-21d53a41781f8002bdb3fe8344d6fd8c?source=copy_link - Exploit, Third Party Advisory
References () https://lavender-bicycle-a5a.notion.site/Tenda-AC5-fromSetSysTime_timeZone-21d53a41781f8021ae2fd2ac639f1b3f?source=copy_link - () https://lavender-bicycle-a5a.notion.site/Tenda-AC5-fromSetSysTime_timeZone-21d53a41781f8021ae2fd2ac639f1b3f?source=copy_link - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.314366 - () https://vuldb.com/?ctiid.314366 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.314366 - () https://vuldb.com/?id.314366 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.603788 - () https://vuldb.com/?submit.603788 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.603789 - () https://vuldb.com/?submit.603789 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

30 Jun 2025, 18:38

Type Values Removed Values Added
Summary
  • (es) Se encontró una vulnerabilidad en Tenda AC5 15.03.06.47, clasificada como crítica. Este problema afecta a una funcionalidad desconocida del archivo /goform/SetSysTimeCfg. La manipulación del argumento time/timeZone provoca un desbordamiento del búfer basado en la pila. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

30 Jun 2025, 05:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-06-30 05:15

Updated : 2025-07-01 16:42


NVD link : CVE-2025-6887

Mitre link : CVE-2025-6887

CVE.ORG link : CVE-2025-6887


JSON object : View

Products Affected

tenda

  • ac5
  • ac5_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow