CVE-2025-60671
mediumpriority · track · 1EPSS 0.014 · 73 %ileEURUUSEPSS · scored 2026-10-28
A command injection vulnerability exists in the D-Link DIR-823G router firmware DIR823G_V1.0.2B05_20181207.bin in the timelycheck and sysconf binaries, which process the /var/system/linux_vlan_reinit file. The vulnerability occurs because content read from this file is only partially validated for a prefix and then formatted using vsnprintf() before being executed with system(), allowing an attacker with write access to /var/system/linux_vlan_reinit to execute arbitrary commands on the device.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (11)
External citations — patches, advisories, analysis.
- http://d-link.comcnnvd
- https://access.redhat.com/security/cve/cve-2025-60671cnnvd
- https://github.com/yifan20020708/SGTaint-0-day/blob/main/DLink/DLink-DIR-823G/CVE-2025-60671.mdcnnvd
- https://www.dlink.com/encnnvd
- https://www.dlink.com/en/security-bulletin/cnnvd
- https://github.com/yifan20020708/SGTaint-0-day/blob/main/DLink/DLink-DIR-823G/CVE-2025-60671.mdenisa_euvd
- https://www.dlink.com/enenisa_euvd
- https://www.dlink.com/en/security-bulletin/enisa_euvd
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