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The vulnerability of the Totolink N600R router’s microprogramming software, related to the swapping of the zero pointer, allows a hacker to trigger a service failure.

🗓️ 09 Oct 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

The Totolink N600R router vulnerability allows zero pointer manipulation to cause failure.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-57623
9 Sep 202517:39
circl
CNNVD
TOTOLINK N600R 安全漏洞
25 Sep 202500:00
cnnvd
CNVD
TOTOLINK N600R Null Pointer Dereference Vulnerability
28 Sep 202500:00
cnvd
CVE
CVE-2025-57623
25 Sep 202500:00
cve
Cvelist
CVE-2025-57623
25 Sep 202500:00
cvelist
EUVD
EUVD-2025-31145
3 Oct 202520:07
euvd
NVD
CVE-2025-57623
25 Sep 202518:15
nvd
OSV
CVE-2025-57623
25 Sep 202518:15
osv
Positive Technologies
PT-2025-39434
25 Sep 202500:00
ptsecurity
RedhatCVE
CVE-2025-57623
26 Sep 202500:52
redhatcve
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Vulners
Node
totolinkn600rMatch4.3.0cu.7866_b20220506

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09 Oct 2025 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 25
CVSS 35.3
EPSS0.00359
1