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The vulnerability of the sub_421CF0() function in TOTOLINK A7000R router microprogramming software allows a intruder to cause a service failure.
🗓️ 01 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2025-63154 | 10 Nov 202518:32 | – | circl |
 | TOTOLINK A7000R 安全漏洞 | 10 Nov 202500:00 | – | cnnvd |
 | TOTOLINK A7000R Stack Buffer Overflow Vulnerability | 14 Nov 202500:00 | – | cnvd |
 | CVE-2025-63154 | 10 Nov 202500:00 | – | cve |
 | CVE-2025-63154 | 10 Nov 202500:00 | – | cvelist |
 | EUVD-2025-48951 | 10 Nov 202518:30 | – | euvd |
 | CVE-2025-63154 | 10 Nov 202516:15 | – | nvd |
 | CVE-2025-63154 | 10 Nov 202516:15 | – | osv |
 | PT-2025-46172 | 10 Nov 202500:00 | – | ptsecurity |
 | CVE-2025-63154 | 11 Nov 202500:11 | – | redhatcve |
10
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01 Dec 2025 00:00Current
6Medium risk
Vulners AI Score6
CVSS 37.5
CVSS 27.8
EPSS0.00331