CVE-2026-7241

🗓️ 28 Apr 2026 07:30:13Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 55 Views🌐 WEB

Remote system command injection in Totolink A8000RU via setWiFiBasicCfg on cstecgi.cgi using wifiOff.

Reporter	Title	Published	Views	Family All 12
attackerkb	CVE-2026-7241	28 Apr 202607:30	–	attackerkb
BDU FSTEC	The vulnerability of the setWiFiBasicCfg() function in Totolink A8000RU router software allows a hacker to execute arbitrary commands.	28 Sep 202600:00	–	bdu_fstec
Circl	CVE-2026-7241	29 Sep 202612:47	–	circl
CNNVD	TOTOLINK A8000RU 命令注入漏洞	28 Apr 202600:00	–	cnnvd
CNVD	TOTOLINK A8000RU operating system command injection vulnerability (CNVD-2026-32555)	29 Apr 202600:00	–	cnvd
Cvelist	CVE-2026-7241 Totolink A8000RU CGI cstecgi.cgi setWiFiBasicCfg os command injection	28 Apr 202607:30	–	cvelist
EUVD	EUVD-2026-26014	28 Apr 202607:30	–	euvd
NVD	CVE-2026-7241	28 Apr 202609:16	–	nvd
Positive Technologies	PT-2026-35690	28 Apr 202600:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2026-7241: Improper Neutralization of Special Elements used in an OS Command	28 Apr 202600:00	–	rapid7

Vulners

Node

totolink a8000ruMatch7.1cu.643_b20200521

[
  {
    "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/359848
github	www.github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_325/README.md
vuldb	www.vuldb.com/vuln/359848/cti
vuldb	www.vuldb.com/submit/803086

Parameter	Position	Path	Description	CWE
wifiOff	query param	/cgi-bin/cstecgi.cgi	OS command injection via wifiOff parameter in setWiFiBasicCfg function of CGI Handler (Totolink A8000RU 7.1cu.643_b20200521). Remote exploit public.	CWE-77, CWE-78

17 Jun 2026 11:02Current

8High risk

Vulners AI Score8

CVSS 49.3

CVSS 3.19.8

CVSS 39.8

CVSS 210

EPSS0.03253

SSVC