PT-2025-27803 · Tenda · Tenda Ac6

Published 2025-04-22 · Updated 2025-07-03 · CVE-2025-50262

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions: Tenda AC6 version 15.03.05.16 multi

Description: The issue concerns a Buffer Overflow in the formSetQosBand function via the list parameter. This occurs in the context of QoS configuration.

Recommendations: For Tenda AC6 version 15.03.05.16 multi, as a temporary workaround, consider restricting access to the QoS configuration to minimize the risk of exploitation. Avoid using the list parameter in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2025-11309

CVE-2025-50262

Affected Products

Tenda Ac6

References · 6

• 🔥 https://github.com/faqiadegege/IoTVuln/blob/main/tendaAC6_SetNetControlList_list_overflow/detail.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-50262 · Security Note
• https://osv.dev/vulnerability/CVE-2025-50262 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-11309 · Security Note
• https://twitter.com/CVEnew/status/1940768649687781865 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1940819286471139431 · Twitter Post