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The vulnerability of the sub_40AC74() function in D-link DIR-823X router microprogramming software allows a attacker to execute a brute-force attack.
🗓️ 03 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-1685 | 30 Jan 202614:32 | – | attackerkb |
 | CVE-2026-1685 | 30 Jan 202618:19 | – | circl |
 | D-Link DIR-823X security vulnerabilities | 30 Jan 202600:00 | – | cnnvd |
 | CVE-2026-1685 | 30 Jan 202614:32 | – | cve |
 | CVE-2026-1685 D-Link DIR-823X Login sub_40AC74 excessive authentication | 30 Jan 202614:32 | – | cvelist |
 | EUVD-2026-5029 | 30 Jan 202614:32 | – | euvd |
 | CVE-2026-1685 | 30 Jan 202615:16 | – | nvd |
 | CVE-2026-1685 | 30 Jan 202615:16 | – | osv |
 | PT-2026-5404 | 30 Jan 202600:00 | – | ptsecurity |
 | CVE-2026-1685 | 31 Jan 202615:21 | – | redhatcve |
10
| Source | Link |
|---|---|
| github | www.github.com/master-abc/cve/issues/17 |
| vuldb | www.vuldb.com/ |
| vuldb | www.vuldb.com/ |
| web | www.web.nvd.nist.gov/view/vuln/detail |
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03 Feb 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 22.6
CVSS 33.7
EPSS0.00987