High severity · published Oct 5, 2023
CVE-2023-44833
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the GuardInt parameter in the SetWLanRadioSettings function
7.5
CVSS
1%
EPSS
No
On KEV
Description
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the GuardInt parameter in the SetWLanRadioSettings function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
CVSS vector
CVSS:3.1/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)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-823g Firmware · Dlink
1.0.2b05 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-44833
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-44833
Exploit
https://github.com/bugfinder0/public_bug/tree/main/dlink/dir823g/SetWLanRadioSettings_GuardInt
Vendor Advisory
https://www.dlink.com/en/security-bulletin/
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