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CVE-2023-44427

May 3, 2024, 12:49 p.m.

Awaiting Analysis
CVE has been recently published to the CVE List and has been received by the NVD.

Products

D-Link DIR-X3260 routers

Source

zdi-disclosures@trendmicro.com

Tags

zdi-disclosures@trendmicro.com
2024-05-03
CWE-78
CVE-2023-44427

CVE-2023-44427 details

Published : May 3, 2024, 3:15 a.m.
Last Modified : May 3, 2024, 12:49 p.m.

Description

D-Link DIR-X3260 SetSysEmailSettings SMTPServerAddress Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-X3260 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within prog.cgi, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21222.

CVSS Score

1 2 3 4 5 6 7 8.0 9 10

Weakness

Weakness Name Description

CVSS Data

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

8.0

Exploitability Score

Impact Score

Base Severity

HIGH

Vector String : CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

URL Source
https://www.zerodayinitiative.com/advisories/ZDI-23-1525/ zdi-disclosures@trendmicro.com
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