CVE-2023-44420: high-severity vulnerability in D-Link DIR-X3260
D-Link DIR-X3260 prog.cgi Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.0%
D-Link DIR-X3260 prog.cgi Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-X3260 routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the prog.cgi executable. The issue results from an incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to bypass authentication on the device. Was ZDI-CAN-21100.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
D-Link · DIR-X3260Related CVEs — D-Link DIR-X3260
In the same product, most dangerous first.
CVE-2023-44425HIGHD-Link DIR-X3260 SetSysEmailSettings AccountName Command Injection Remote Code Execution VulnerabilityEPSS 1.7%CVE-2023-44424HIGHD-Link DIR-X3260 SetSysEmailSettings EmailTo Command Injection Remote Code Execution VulnerabilityEPSS 1.7%CVE-2023-44423HIGHD-Link DIR-X3260 SetTriggerPPPoEValidate Password Command Injection Remote Code Execution VulnerabilityEPSS 1.7%CVE-2023-44422HIGHD-Link DIR-X3260 SetSysEmailSettings EmailFrom Command Injection Remote Code Execution VulnerabilityEPSS 1.7%CVE-2023-44421HIGHD-Link DIR-X3260 SetTriggerPPPoEValidate Username Command Injection Remote Code Execution VulnerabilityEPSS 1.7%CVE-2023-35723HIGHD-Link DIR-X3260 prog.cgi SOAPAction Command Injection Remote Code Execution VulnerabilityEPSS 1.5%