CVE-2026-7139

🗓️ 27 Apr 2026 16:15:13Reported by VulDBType

cve🔗 web.nvd.nist.gov👁 6 Views🌐 WEB

Remote command injection in Totolink A8000RU via setWiFiAclRules CGI enables OS command execution.

Reporter	Title	Published	Views	Family All 8
ATTACKERKB	CVE-2026-7139	27 Apr 202616:15	–	attackerkb
CNNVD	TOTOLINK A8000RU 命令注入漏洞	27 Apr 202600:00	–	cnnvd
Cvelist	CVE-2026-7139 Totolink A8000RU CGI cstecgi.cgi setWiFiAclRules os command injection	27 Apr 202616:15	–	cvelist
EUVD	EUVD-2026-25878	27 Apr 202616:15	–	euvd
NVD	CVE-2026-7139	27 Apr 202617:16	–	nvd
Positive Technologies	PT-2026-4853	26 Jan 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-7139	29 Apr 202614:48	–	redhatcve
Vulnrichment	CVE-2026-7139 Totolink A8000RU CGI cstecgi.cgi setWiFiAclRules os command injection	27 Apr 202616:15	–	vulnrichment

[
  {
    "vendor": "Totolink",
    "product": "A8000RU",
    "versions": [
      {
        "version": "7.1cu.643_b20200521",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:totolink:a8000ru_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "CGI Handler"
    ]
  }
]

Source	Link
totolink	www.totolink.net/
vuldb	www.vuldb.com/vuln/359738/cti
vuldb	www.vuldb.com/vuln/359738
github	www.github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_314/README.md
vuldb	www.vuldb.com/submit/801106

Parameter	Position	Path	Description	CWE
mode	query param	cgi-bin/cstecgi.cgi	OS command injection via the mode parameter in the CGI Handler function setWiFiAclRules, leading to remote code execution.	CWE-77, CWE-78

17 Jun 2026 11:01Current

8.2High risk

Vulners AI Score8.2

CVSS 49.3

CVSS 3.19.8

CVSS 210

CVSS 39.8

EPSS0.01766

SSVC