Critical severity · published Mar 24, 2022
CVE-2021-31326
D-Link DIR-816 A2 1.10 B05 allows unauthenticated attackers to arbitrarily reset the device via a crafted tokenid parameter to /goform/form2Reboot.cgi
9.8
CVSS
2.2%
EPSS
No
On KEV
Description
D-Link DIR-816 A2 1.10 B05 allows unauthenticated attackers to arbitrarily reset the device via a crafted tokenid parameter to /goform/form2Reboot.cgi.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-816 Firmware · Dlink
1.10cnb05 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31326
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31326
Exploit
https://github.com/GD008/vuln/blob/main/DIR-816_reset.md
Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10240
Vendor Advisory
https://www.dlink.com/en/security-bulletin/
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