High severity · published Feb 5, 2019
CVE-2019-7389
An issue was discovered in /bin/goahead on D-Link DIR-823G devices with the firmware 1.02B03
7.5
CVSS
2.7%
EPSS
No
On KEV
Description
An issue was discovered in /bin/goahead on D-Link DIR-823G devices with the firmware 1.02B03. There is incorrect access control allowing remote attackers to reset the router without authentication via the SetFactoryDefault HNAP API. Consequently, an attacker can achieve a denial-of-service attack without authentication.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-823g Firmware · Dlink
1.02b03 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-7389
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-7389
Third Party Advisory
http://www.securityfocus.com/bid/106853
Exploit
https://github.com/leonW7/D-Link/blob/master/Vul_4.md
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