Critical severity · published Apr 2, 2021
CVE-2021-30072
An issue was discovered in prog.cgi on D-Link DIR-878 1.30B08 devices
9.8
CVSS
1.5%
EPSS
No
On KEV
Description
An issue was discovered in prog.cgi on D-Link DIR-878 1.30B08 devices. Because strcat is misused, there is a stack-based buffer overflow that does not require authentication.
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)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-878 Firmware · Dlink
through 1.30b08 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-30072
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-30072
Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10217
Vendor Advisory
https://www.dlink.com/en/security-bulletin/
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