CVE-2020-25758

An issue was discovered on D-Link DSR-250 3.17 devices. Insufficient validation of configuration file checksums could allow a remote, authenticated attacker to inject arbitrary crontab entries into saved configurations before uploading. These entries are executed as root.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 53%
VendorProductVersion
dlinkdsr-150_firmware
𝑥
≤ 3.17
dlinkdsr-150n_firmware
𝑥
≤ 3.17
dlinkdsr-250_firmware
𝑥
≤ 3.17
dlinkdsr-250n_firmware
𝑥
≤ 3.17
dlinkdsr-500_firmware
𝑥
≤ 3.17
dlinkdsr-500n_firmware
*
dlinkdsr-500ac_firmware
𝑥
≤ 3.17
dlinkdsr-1000_firmware
𝑥
≤ 3.17
dlinkdsr-1000n_firmware
𝑥
≤ 3.17
dlinkdsr-1000ac_firmware
𝑥
≤ 3.17
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195
https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/
https://www.dlink.com/en/security-bulletin
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195
https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/
https://www.dlink.com/en/security-bulletin