PT-2025-27802 · Tenda · Tenda Ac6

John Doe + 1 · Published 2025-04-22 · Updated 2025-07-03 · CVE-2025-50260

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 is related to a Buffer Overflow in the formSetFirewallCfg function via the firewallEn parameter.

Recommendations: For Tenda AC6 version 15.03.05.16 multi, as a temporary workaround, consider disabling the formSetFirewallCfg function until a patch is available. Restrict access to the firewall configuration to minimize the risk of exploitation. Avoid using the firewallEn 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

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2025-11307

CVE-2025-50260

Affected Products

Tenda Ac6

References · 6

• 🔥 https://github.com/faqiadegege/IoTVuln/blob/main/tendaAC6_SetFirewallCfg_firewallEn_overflow/detail.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-50260 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-50260 · Security Note
• https://bdu.fstec.ru/vul/2025-11307 · Security Note
• https://twitter.com/CVEnew/status/1940768648765100402 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1940821846473019730 · Twitter Post