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AC20 — Vulnerabilities & Security Advisories 20

All 20 CVE vulnerabilities found in AC20, with AI-generated Chinese analysis, references, and POCs.

This page aggregates recorded security vulnerabilities associated with product AC20, focusing on a specific weakness type tagged within its advisory database. It collects publicly disclosed flaws ranging from memory corruption to configuration errors, covering the full historical period from the product’s initial release through its most recent maintenance updates. Readers can use this view to track the vendor’s published advisories, understand the characteristics of the specific weakness class, and review the complete vulnerability history for AC20 without navigating individual reports. The compilation serves as a reference point for security analysts assessing risk exposure and remediation priorities. By grouping related entries, the page facilitates pattern recognition across multiple incidents. Users can identify recurring issues, compare the severity of different flaw types, and monitor how the product’s security posture has evolved over time. This aggregated perspective supports compliance audits and strategic planning for IT teams responsible for asset management. The data presented reflects only those vulnerabilities that have been publicly documented by the vendor or recognized by the broader security community, ensuring a factual and verifiable record. No speculative or unconfirmed issues are included.

Vendor: Tenda

CVE ID Title CVSS Severity Published
CVE-2025-15356 Tenda AC20 PowerSaveSet sscanf buffer overflow CWE-120 8.8 High 2025-12-30
CVE-2025-14656 Tenda AC20 openSchedWifi httpd buffer overflow CWE-120 8.8 High 2025-12-14
CVE-2025-14655 Tenda AC20 httpd SetSysAutoRebbotCfg formSetRebootTimer stack-based overflow CWE-121 8.8 High 2025-12-14
CVE-2025-14654 Tenda AC20 httpd setPptpUserList formSetPPTPUserList stack-based overflow CWE-121 8.8 High 2025-12-14
CVE-2025-13258 Tenda AC20 WifiExtraSet buffer overflow CWE-120 8.8 High 2025-11-17
CVE-2025-11385 Tenda AC20 fast_setting_wifi_set sscanf buffer overflow CWE-120 8.8 High 2025-10-07
CVE-2025-10815 Tenda AC20 HTTP POST Request SetPptpServerCfg strcpy buffer overflow CWE-120 8.8 High 2025-09-22
CVE-2025-10120 Tenda AC20 GetParentControlInfo strcpy buffer overflow CWE-120 8.8 High 2025-09-09
CVE-2025-9791 Tenda AC20 fromAdvSetMacMtuWan stack-based overflow CWE-121 8.8 High 2025-09-01
CVE-2025-9091 Tenda AC20 shadow hard-coded credentials CWE-798 2.5 Low 2025-08-17
CVE-2025-9090 Tenda AC20 Telnet Service telnet websFormDefine command injection CWE-77 6.3 Medium 2025-08-17
CVE-2025-9089 Tenda AC20 SetIpMacBind sub_48E628 stack-based overflow CWE-121 8.8 High 2025-08-16
CVE-2025-9088 Tenda AC20 formSetVirtualSer save_virtualser_data stack-based overflow CWE-121 8.8 High 2025-08-16
CVE-2025-9087 Tenda AC20 SetNetControlList Endpoint set_qosMib_list stack-based overflow CWE-121 8.8 High 2025-08-16
CVE-2025-9046 Tenda AC20 setMacFilterCfg sub_46A2AC stack-based overflow CWE-121 8.8 High 2025-08-15
CVE-2025-8940 Tenda AC20 saveParentControlInfo strcpy buffer overflow CWE-120 8.8 High 2025-08-14
CVE-2025-8939 Tenda AC20 WifiGuestSet buffer overflow CWE-120 8.8 High 2025-08-14
CVE-2025-8810 Tenda AC20 SetFirewallCfg strcpy stack-based overflow CWE-121 8.8 High 2025-08-10
CVE-2025-8160 Tenda AC20 httpd SetSysTimeCfg buffer overflow CWE-120 8.8 High 2025-07-25
CVE-2025-8131 Tenda AC20 SetStaticRouteCfg stack-based overflow CWE-121 8.8 High 2025-07-25

All 20 known CVE vulnerabilities affecting AC20 with full Chinese analysis, references, and POCs where available.