High severity · published Mar 24, 2026
CVE-2026-4627
D-Link DIR-825/DIR-825R NTP Service libdeuteron_modules.so handler_update_system_time os command injection
7.2
CVSS
2.1%
EPSS
No
On KEV
Description
A vulnerability was found in D-Link DIR-825 and DIR-825R 1.0.5/4.5.1. Affected is the function handler_update_system_time of the file libdeuteron_modules.so of the component NTP Service. The manipulation results in os command injection. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-825 · D-Link
1.0.5; 4.5.1 · source: vendor
DI
DIR-825R · D-Link
1.0.5; 4.5.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-4627
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-4627
vuldb.com
https://vuldb.com/?ctiid.352495
vuldb.com
https://vuldb.com/?id.352495
vuldb.com
https://vuldb.com/?submit.775794
www.dlink.com
https://www.dlink.com/
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