CVE-2025-5839

A vulnerability, which was classified as critical, has been found in Tenda AC9 15.03.02.13. Affected by this issue is the function fromadvsetlanip of the file /goform/AdvSetLanip of the component POST Request Handler. The manipulation of the argument lanMask leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ac9_firmware:15.03.2.13:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac9:1.0:*:*:*:*:*:*:*

History

09 Jun 2025, 19:07

Type Values Removed Values Added
CPE cpe:2.3:h:tenda:ac9:1.0:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ac9_firmware:15.03.2.13:*:*:*:*:*:*:*
First Time Tenda ac9 Firmware
Tenda
Tenda ac9
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
References () https://vuldb.com/?ctiid.311582 - () https://vuldb.com/?ctiid.311582 - Permissions Required
References () https://candle-throne-f75.notion.site/Tenda-AC9-fromadvsetlanip-20adf0aa11858027b7c3c2f4e44bb867 - () https://candle-throne-f75.notion.site/Tenda-AC9-fromadvsetlanip-20adf0aa11858027b7c3c2f4e44bb867 - Exploit, Third Party Advisory
References () https://vuldb.com/?id.311582 - () https://vuldb.com/?id.311582 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.591369 - () https://vuldb.com/?submit.591369 - Third Party Advisory, VDB Entry

07 Jun 2025, 18:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-06-07 18:15

Updated : 2025-06-09 19:07


NVD link : CVE-2025-5839

Mitre link : CVE-2025-5839


JSON object : View

Products Affected

tenda

  • ac9
  • ac9_firmware
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer