CVE-2020-26567

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.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.9 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://seclists.org/fulldisclosure/2020/Oct/14	Exploit Mailing List Mitigation Patch Third Party Advisory
https://www.redteam-pentesting.de/advisories/rt-sa-2020-002	Exploit Mitigation Patch Third Party Advisory
http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html	Exploit Mitigation Patch Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:d-link:dsr-250n_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:d-link:dsr-250n:-:*:*:*:*:*:*:*

Information

Published : 2020-10-08 06:15

Updated : 2020-10-19 13:02

NVD link : CVE-2020-26567

Mitre link : CVE-2020-26567

JSON object : View

CWE

CWE-306

Missing Authentication for Critical Function

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Products Affected

d-link

dsr-250n
dsr-250n_firmware

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