CVE-2026-4465

D-Link DIR-513 formSysCmd os command injection

A flaw has been found in D-Link DIR-513 1.10. The impacted element is an unknown function of the file /goform/formSysCmd. Executing a manipulation of the argument sysCmd can lead to os command injection. The attack may be launched remotely. The exploit has been published and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Affected

D-Link · DIR-513

CVSS v4.0 VULDB

2.1 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 VULDB

6.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0 VULDB

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

5.16% chance of exploitation in the next 30 days, 92nd percentile

Published

2026-03-20

Proof-of-concept exploits (1)

• InfiniteLin/Lin-s-CVEdb/blob/main/DIR-513/formSysCmd.pdf0★ · 2026-03-06

Security advisories

• https://vuldb.com/?id.351755
• https://vuldb.com/?submit.772866
• https://www.dlink.com

References

• CVE Record
• NVD entry

Related

• CVE-2025-8168
• CVE-2025-8169
• CVE-2025-8184
• CVE-2026-4486