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LGECVELIST:CVE-2023-4616

HistorySep 04, 2023 - 10:42 a.m.

CVE-2023-4616 thumbnail Directory Path Traversal Allows Unauthenticated Arbitrary File Read Vulnerability

2023-09-0410:42:14

CWE-22

LGE

www.cve.org

cve-2023-4616

remote attackers

sensitive information

unauthorized access

file operations

path validation

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.003

Percentile

68.7%

JSON

This vulnerability allows remote attackers to disclose sensitive information on affected installations of LG LED Assistant. Authentication is not required to exploit this vulnerability. The specific flaw exists within the /api/thumbnail endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of the current user.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "LG-LED Assistant",
    "vendor": "LG Electronics",
    "versions": [
      {
        "status": "affected",
        "version": "2.1.45"
      }
    ]
  }
]

References

lgsecurity.lge.com/bulletins/idproducts#updateDetails

www.zerodayinitiative.com/advisories/ZDI-23-1223/

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.003

Percentile

68.7%

JSON

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