CVE-2020-25758
HIGH
8.8
CVSS Score
Published: December 15, 2020 at 07:27 PM UTC
Updated: June 17, 2026 at 03:07 AM UTC
20 products affected across 1 vendorDsr 250N FirmwareDsr 1000N FirmwareDsr 250 Firmware
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Severity
HIGH8.8
Exploit prediction
EPSS 1%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-354
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