Medium severity · published Oct 8, 2020
CVE-2020-26567
An issue was discovered on D-Link DSR-250N before 3.17B devices
5.5
CVSS
15.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)15.8% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dsr-250n Firmware · Dlink
before 3.17b · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-26567
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-26567
Exploit
http://packetstormsecurity.com/files/159516/D-Link-DSR-250N-Denial-Of-Service.html
Exploit
http://seclists.org/fulldisclosure/2020/Oct/14
Exploit
https://www.redteam-pentesting.de/advisories/rt-sa-2020-002
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