by Kastro
Paper/Archive/CVE-2026-90703

CVE-2026-90703

D-Link DWR-M921 — D-Link DWR-M921 formDiskCreateShare system os command injection

EPSS 4%public exploitCVSS 9.4
critical.is priorityof 100
56
CVSS 9.4 (CNA)9.4 / 10 × 3028.2Not in CISA KEV+300.0EPSS percentile 89.5.895 × 2017.9Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

A vulnerability has been found in D-Link DWR-M921 1.1.52. The affected element is the function system of the file /boafrm/formDiskCreateShare. Such manipulation of the argument folderpath leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected

ProductAffectedFixed inSource
DWR-M9211.1.52–CNA

Scores by source

VulDB (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
VulDB (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
VulDB (CNA)9.1CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

writeupvuldb.com/vuln/403245refvuldb.com/vuln/403245/ctiwriteupvuldb.com/cve/CVE-2026-90703writeupvuldb.com/submit/917695exploitgist.github.com/H3rmesk1t/24a09e799cd873abde6a2a806a030568refdlink.com