Critical severity · published May 9, 2025
CVE-2025-4453
D-Link DIR-619L formSysCmd command injection
9.8
CVSS
7%
EPSS
No
On KEV
Description
A vulnerability was found in D-Link DIR-619L 2.04B04. It has been classified as critical. This affects the function formSysCmd. The manipulation of the argument sysCmd leads to command injection. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)7.0% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-619L · D-Link
2.04B04 · source: vendor
DF
Dir-619l Firmware · Dlink
2.04b04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4453
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4453
Broken Link
https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir619l/Command_injection-formSysCmd-sysCmd/README.md
Permissions Required
https://vuldb.com/?ctiid.308067
Third Party Advisory
https://vuldb.com/?id.308067
Third Party Advisory
https://vuldb.com/?submit.560797
Product
https://www.dlink.com/
More from DIR-619L
9.8
CVE-2025-4454
D-Link DIR-619L wake_on_lan command injection
9.8
CVE-2025-4452
D-Link DIR-619L formSetWizard2 buffer overflow
9.8
CVE-2025-4451
D-Link DIR-619L formSetWAN_Wizard52 buffer overflow
9.8
CVE-2025-4450
D-Link DIR-619L formSetEasy_Wizard buffer overflow
9.8
CVE-2025-4449
D-Link DIR-619L formEasySetupWizard3 buffer overflow