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CVE-2020-26567

nvd nist
Published: Oct 8, 2020Modified: Jun 17, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

An issue was discovered on D-Link DSR-250N before 3.17B devices. The CGI script upgradeStatusReboot.cgi can be accessed without authentication. Any access reboots the device, rendering it therefore unusable for several minutes.

Affected (1)

Dlink
1 product
Dsr 250n Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dsr 250n Firmware
Before 3.17b
Running on/withPlatform Versions
Dlink
Dsr 250n
All versions

Related CWEs

CWE-306
Missing Authentication for Critical Function
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (6)

Source: cve@mitre.org
ExploitMitigationPatchThird Party AdvisoryVDB Entry
Source: cve@mitre.org
ExploitMailing ListMitigationPatchThird Party Advisory
Source: cve@mitre.org
ExploitMitigationPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMitigationPatchThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMailing ListMitigationPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMitigationPatchThird Party Advisory

Timeline

No history available yet.