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The vulnerability of the setUPnPCfg function in the /cgi-bin/cstecgi.cgi file of the TOTOLINK A3700R wireless router’s microprogramming system allows a attacker to cause a service failure.

🗓️ 23 May 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 5 Views

The setUPnPCfg function on the Totolink A3700R router is vulnerable due to access control flaws, enabling disruption via crafted post.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-3667
16 Apr 202504:56
circl
CNNVD
TOTOLINK A3700R 安全漏洞
16 Apr 202500:00
cnnvd
CNVD
TOTOLINK A3700R cstecgi.cgi setUPnPCfg Improper Access Control Vulnerability
22 Apr 202500:00
cnvd
CVE
CVE-2025-3667
16 Apr 202504:31
cve
Cvelist
CVE-2025-3667 TOTOLINK A3700R cstecgi.cgi setUPnPCfg access control
16 Apr 202504:31
cvelist
EUVD
EUVD-2025-11471
3 Oct 202520:07
euvd
NVD
CVE-2025-3667
16 Apr 202505:15
nvd
OSV
CVE-2025-3667
16 Apr 202505:15
osv
Positive Technologies
PT-2025-16556 · Totolink · Totolink A3700R
15 Apr 202500:00
ptsecurity
RedhatCVE
CVE-2025-3667
26 Apr 202501:14
redhatcve
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Vulners
Node
totolinka3700rMatch9.1.2u.5822_b20200513

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23 May 2025 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 25
CVSS 35.3
EPSS0.00496
5