CVE-2025-5861

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-5861
A vulnerability has been found in Tenda AC7 15.03.06.44 and classified as critical. This vulnerability affects the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a Exploit Third Party Advisory
https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a?source=copy_link Exploit Third Party Advisory
https://vuldb.com/?ctiid.311620 Permissions Required
https://vuldb.com/?id.311620 Third Party Advisory VDB Entry
https://vuldb.com/?submit.591960 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ac7_firmware:15.03.06.44:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac7:1.0:*:*:*:*:*:*:*
History

09 Jun 2025, 19:03

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
First Time Tenda ac7
Tenda
Tenda ac7 Firmware
CPE cpe:2.3:h:tenda:ac7:1.0:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ac7_firmware:15.03.06.44:*:*:*:*:*:*:*
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
References () https://vuldb.com/?submit.591960 - () https://vuldb.com/?submit.591960 - Third Party Advisory, VDB Entry
References () https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a - () https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a - Exploit, Third Party Advisory
References () https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a?source=copy_link - () https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a?source=copy_link - Exploit, Third Party Advisory
References () https://vuldb.com/?id.311620 - () https://vuldb.com/?id.311620 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?ctiid.311620 - () https://vuldb.com/?ctiid.311620 - Permissions Required
CWE CWE-120

09 Jun 2025, 14:15

Type Values Removed Values Added
CWE CWE-120
CWE-119
CVSS v2 : unknown
v3 : 8.8 		v2 : unknown
v3 : unknown
References
  • () https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromadvsetlanip-20a53a41781f80038f4fc4b9d927eb9a -

09 Jun 2025, 05:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-09 05:15

Updated : 2025-06-09 19:03

NVD link : CVE-2025-5861

Mitre link : CVE-2025-5861

JSON object : View

Products Affected

tenda

  • ac7
  • ac7_firmware
CWE
CWE-120

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