CVE-2026-90688Medium· 6.5▾ TwilightPoC availableA vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. This issue affects the function formIPMacBindAdd of the component HTTP Handler. Such manipulation of the argument IPMacBindRule leads to stack-based buffer overf…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 35.8 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.4%
Exploit / PoC code exists
0.4% → 0.7%
A vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. This issue affects the function formIPMacBindAdd of the component HTTP Handler. Such manipulation of the argument IPMacBindRule leads to stack-based buffer overflow. It is possible to launch the attack remotely.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-90689High· 8.8A security flaw has been discovered in Tenda W20E 15.11.0.61068_1546_841_CN_TDC
CVE-2026-105778Critical· 9.9A vulnerability has been found in Tenda AC5 02.03.01.111_multi
CVE-2026-104610Critical· 10.0A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon
CVE-2026-11553High· 8.8A vulnerability was found in Tenda HG7, HG9 and HG10 300001138_en_xpon
CVE-2026-11499Critical· 9.8A vulnerability was determined in Tenda HG7, HG9 and HG10 300001138_en_xpon
CVE-2026-113744Critical· 10.0Tenda AC19 httpd Web Management Service SetFirewallCfg formSetFirewallCfg stack-based overflow