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ZdiCVE-2023-34283

HistoryMay 03, 2024 - 2:15 a.m.

CVE-2023-34283

2024-05-0302:15:27

CWE-59

zdi

web.nvd.nist.gov

cve-2023-34283

netgear rax30

usb share link

information disclosure

vulnerability

symbolic links

removable usb media

web server

root

zdi-can-19498

nvd

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.2

Confidence

High

EPSS

0.001

Percentile

16.2%

JSON

NETGEAR RAX30 USB Share Link Following Information Disclosure Vulnerability. This vulnerability allows physically present attackers to disclose sensitive information on affected installations of NETGEAR RAX30 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of symbolic links on removable USB media. By creating a symbolic link, an attacker can abuse the router’s web server to access arbitrary local files. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-19498.

Affected configurations

Vulners

Vulnrichment

Node

netgearrax30Range≤1.0.9.92

VendorProductVersionCPE
netgearrax30*cpe:2.3:a:netgear:rax30:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	rax30	*	cpe:2.3:a:netgear:rax30::::::::

CNA Affected

[
  {
    "vendor": "NETGEAR",
    "product": "RAX30",
    "versions": [
      {
        "version": "1.0.9.92_1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

kb.netgear.com/000065650/Security-Advisory-for-Multiple-Vulnerabilities-on-the-RAX30-PSV-2023-0003-PSV-2023-0004?article=000065650

www.zerodayinitiative.com/advisories/ZDI-23-837/

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.2

Confidence

High

EPSS

0.001

Percentile

16.2%

JSON

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