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CVE-2026-4227: Buffer Copy without Checking Size of Input

🗓️ 16 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 3 Views

Remote buffer overflow in LB-LINK BL-WR9000 2.4.9 via sub_44D844 in get_hidessid_cfg.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-4227
16 Mar 202608:02
–attackerkb
bdu_fstec
BDU FSTEC
The vulnerability of the sub_44D844() function in the /goform/get_hidessid_cfg file of the LB-LINK BL-WR9000 microprogramming system allows a hacker to cause a service failure.
30 Mar 202600:00
–bdu_fstec
circl
Circl
CVE-2026-4227
16 Mar 202612:01
–circl
cnnvd
CNNVD
LB-LINK BL-WR9000 安全漏洞
16 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-4227
16 Mar 202608:02
–cve
cvelist
Cvelist
CVE-2026-4227 LB-LINK BL-WR9000 get_hidessid_cfg sub_44D844 buffer overflow
16 Mar 202608:02
–cvelist
euvd
EUVD
EUVD-2026-12369
16 Mar 202615:30
–euvd
nvd
NVD
CVE-2026-4227
16 Mar 202614:20
–nvd
ptsecurity
Positive Technologies
PT-2026-25637
4 Mar 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-4227
26 Mar 202614:58
–redhatcve
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20 Mar 2026 00:00Current
7.9High risk
Vulners AI Score7.9
CVSS 3.17.5 - 8.8
CVSS 48.7
CVSS 38.8
CVSS 29
EPSS0.0115
SSVC
3