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CVE-2023-7223— Totolink T6 cstecgi.cgi access control

Quick assessment

Affected
Totolink T6
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TOTOLINK T6是中国吉翁电子（TOTOLINK）公司的一款无线双频路由器。 TOTOLINK T6 4.1.9cu.5241_B20210923版本存在访问控制错误漏洞，该漏洞源于文件/cgi-bin/cstecgi.cgi存在访问控制错误漏洞。

CVSS 5.3 · Medium EPSS 0.64% · P49
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I. Basic Information for CVE-2023-7223

Vulnerability Information
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Vulnerability Title
Totolink T6 cstecgi.cgi access control
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as problematic has been found in Totolink T6 4.1.9cu.5241_B20210923. This affects an unknown part of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input showSyslog leads to improper access controls. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249867. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
TOTOLINK T6 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK T6是中国吉翁电子（TOTOLINK）公司的一款无线双频路由器。 TOTOLINK T6 4.1.9cu.5241_B20210923版本存在访问控制错误漏洞，该漏洞源于文件/cgi-bin/cstecgi.cgi存在访问控制错误漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Totolink T6 4.1.9cu.5241_B20210923 -

II. Public POCs for CVE-2023-7223

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III. Intelligence Information for CVE-2023-7223

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Vendor Advisories for CVE-2023-7223 (2)

Other References for CVE-2023-7223 (1)

Same Patch Batch · Totolink · 2024-01-09 · 5 CVEs total

CVE-2023-7221 9.8 CRITICAL Totolink T6 HTTP POST Request main buffer overflow
CVE-2023-7220 9.8 CRITICAL Totolink NR1800X cstecgi.cgi loginAuth stack-based overflow
CVE-2023-7222 7.2 HIGH Totolink X2000R HTTP POST Request boa formTmultiAP buffer overflow
CVE-2023-7219 7.2 HIGH Totolink N350RT cstecgi.cgi loginAuth stack-based overflow

IV. Related Vulnerabilities

Same product: T6
Same vendor: Totolink
Same weakness: CWE-284

V. Comments for CVE-2023-7223

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