The vulnerability of the set_qosMib_list()/goform/formSetQosBand function in the Tenda A18 router software allows a attacker to trigger a service failure.
🗓️ 18 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 6 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-4492 | 20 Mar 202617:02 | – | attackerkb |
 | Tenda A18 Pro 安全漏洞 | 20 Mar 202600:00 | – | cnnvd |
 | CVE-2026-4492 | 20 Mar 202617:02 | – | cve |
 | CVE-2026-4492 Tenda A18 Pro formSetQosBand set_qosMib_list stack-based overflow | 20 Mar 202617:02 | – | cvelist |
 | EUVD-2026-13740 | 20 Mar 202618:31 | – | euvd |
 | CVE-2026-4492 | 20 Mar 202618:16 | – | nvd |
 | PT-2026-26648 | 20 Mar 202600:00 | – | ptsecurity |
 | CVE-2026-4492: Stack-based Buffer Overflow | 20 Mar 202600:00 | – | rapid7 |
 | CVE-2026-4492 | 26 Mar 202614:58 | – | redhatcve |
 | CVE-2026-4492 Tenda A18 Pro formSetQosBand set_qosMib_list stack-based overflow | 20 Mar 202617:02 | – | vulnrichment |
Node
| Source | Link |
|---|---|
| github | www.github.com/lilukun337/cve/issues/4 |
| vuldb | www.vuldb.com/ |
| vuldb | www.vuldb.com/ |
| vuldb | www.vuldb.com/ |
| tenda | www.tenda.com.cn/ |
| web | www.web.nvd.nist.gov/view/vuln/detail |
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18 Sep 2026 00:00Current
8.4High risk
Vulners AI Score8.4
CVSS 38.8
CVSS 29
EPSS0.00792