Vulnerability Monitor

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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.

Published

2020-10-08T13:15:11.233

Last Modified

2024-11-21T05:20:05.940

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

6.9

Weaknesses

Type: Primary
CWE-306

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	dlink	dsr-250n_firmware	< 3.17b	Yes
Hardware	dlink	dsr-250n	-	No

References

http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry ([email protected])
http://seclists.org/fulldisclosure/2020/Oct/14 Exploit, Mailing List, Mitigation, Patch, Third Party Advisory ([email protected])
https://www.redteam-pentesting.de/advisories/rt-sa-2020-002 Exploit, Mitigation, Patch, Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2020/Oct/14 Exploit, Mailing List, Mitigation, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.redteam-pentesting.de/advisories/rt-sa-2020-002 Exploit, Mitigation, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)