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The vulnerability of the sub_4211C8() function in D-link DIR-823X router microprogramming software allows a hacker to execute any command they desire.
🗓️ 25 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-2210 | 9 Feb 202602:02 | – | attackerkb |
 | CVE-2026-2210 | 9 Feb 202603:00 | – | circl |
 | D-Link DIR-823X 操作系统命令注入漏洞 | 9 Feb 202600:00 | – | cnnvd |
 | CVE-2026-2210 | 9 Feb 202602:02 | – | cve |
 | CVE-2026-2210 D-Link DIR-823X set_filtering sub_4211C8 os command injection | 9 Feb 202602:02 | – | cvelist |
 | CVE-2026-2210 | 9 Feb 202603:16 | – | nvd |
 | CVE-2026-2210 | 9 Feb 202603:16 | – | osv |
 | PT-2026-7046 | 9 Feb 202600:00 | – | ptsecurity |
 | CVE-2026-2210 | 10 Feb 202607:33 | – | redhatcve |
 | CVE-2026-2210 D-Link DIR-823X set_filtering sub_4211C8 os command injection | 9 Feb 202602:02 | – | vulnrichment |
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25 Feb 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 37.2
CVSS 29
EPSS0.03822