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ZdiCVE-2023-44415

HistoryMay 03, 2024 - 3:15 a.m.

CVE-2023-44415

2024-05-0303:15:55

CWE-78

zdi

web.nvd.nist.gov

d-link routers

command injection

vulnerability

remote code execution

authentication

tcp port 23

zdi-can-19946

CVSS3

6.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.7%

JSON

D-Link Multiple Routers cli Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1260 and DIR-2150 routers. Authentication is required to exploit this vulnerability.

The specific flaw exists within the CLI service, which listens on TCP port 23. 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-19946.

Affected configurations

Vulners

Node

d-linkdir-400Range≤1260

VendorProductVersionCPE
d-linkdir-400*cpe:2.3:h:d-link:dir-400:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
d-link	dir-400	*	cpe:2.3:h:d-link:dir-400::::::::

CNA Affected

[
  {
    "vendor": "D-Link",
    "product": "DIR-2150",
    "versions": [
      {
        "version": "D-Link DIR-1260 version 1.02B06 Hotfix, D-Link DIR-2150 version 1.02",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

www.zerodayinitiative.com/advisories/ZDI-23-1513/

CVSS3

6.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.7%

JSON

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