Published:2023/02/14  Last Updated:2023/02/14

JVN#60263237
The installers of ELECOM Camera Assistant and QuickFileDealer may insecurely load Dynamic Link Libraries

Overview

The installers of ELECOM Camera Assistant and QuickFileDealer provided by ELECOM CO.,LTD. may insecurely load Dynamic Link Libraries.

Products Affected

  • ELECOM Camera Assistant 1.00
  • QuickFileDealer Ver.1.2.1 and earlier

Description

The installers of ELECOM Camera Assistant and QuickFileDealer provided by ELECOM CO.,LTD. contain an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries (CWE-427).

Impact

Arbitrary code may be executed with the privileges of the running application.

Solution

Use the latest installer
Use the latest installer provided by the developer.

Vendor Status

Vendor Status Last Update Vendor Notes
ELECOM CO.,LTD. Vulnerable 2023/02/14 ELECOM CO.,LTD. website

References

  1. Japan Vulnerability Notes JVNTA#91240916
    Insecure DLL Loading and Command Execution Issues on Many Windows Application Programs

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

CVSS v3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score: 7.8
Attack Vector(AV) Physical (P) Local (L) Adjacent (A) Network (N)
Attack Complexity(AC) High (H) Low (L)
Privileges Required(PR) High (H) Low (L) None (N)
User Interaction(UI) Required (R) None (N)
Scope(S) Unchanged (U) Changed (C)
Confidentiality Impact(C) None (N) Low (L) High (H)
Integrity Impact(I) None (N) Low (L) High (H)
Availability Impact(A) None (N) Low (L) High (H)
CVSS v2 AV:N/AC:M/Au:N/C:P/I:P/A:P
Base Score: 6.8
Access Vector(AV) Local (L) Adjacent Network (A) Network (N)
Access Complexity(AC) High (H) Medium (M) Low (L)
Authentication(Au) Multiple (M) Single (S) None (N)
Confidentiality Impact(C) None (N) Partial (P) Complete (C)
Integrity Impact(I) None (N) Partial (P) Complete (C)
Availability Impact(A) None (N) Partial (P) Complete (C)

Comment

This analysis assumes that the user is tricked into placing a malicious DLL file prepared by an attacker in a specific folder.

Credit

Tomohisa Hasegawa of Canon IT Solutions Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2023-22368
JVN iPedia JVNDB-2023-000016