CVE-2022-43648: high-severity vulnerability in D-Link DIR-3040
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.9%
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 1.20B03 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the MiniDLNA service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the MiniDLNA service. Was ZDI-CAN-19910.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
D-Link · DIR-3040Related CVEs — D-Link DIR-3040
In the same product, most dangerous first.
CVE-2023-41229HIGHD-Link DIR-3040 HTTP Request Processing Referer Heap-Based Buffer Overflow Remote Code Execution VulnerabilityEPSS 1.0%CVE-2023-41230HIGHD-Link DIR-3040 HTTP Request Processing Referer Stack-Based Buffer Overflow Remote Code Execution VulnerabilityEPSS 1.0%CVE-2023-41228MEDIUMD-Link DIR-3040 prog.cgi SetUsersSettings Stack-Based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.9%CVE-2023-41227MEDIUMD-Link DIR-3040 prog.cgi SetTriggerPPPoEValidate Stack-Based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.9%CVE-2023-41226MEDIUMD-Link DIR-3040 prog.cgi SetMyDLinkRegistration Stack-Based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.9%CVE-2023-41225MEDIUMD-Link DIR-3040 prog.cgi SetIPv6PppoeSettings Stack-Based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.9%