JVN#67954465
Installer of Photo Collection PC Software provided by NTT DOCOMO, INC. may insecurely load Dynamic Link Libraries and invoke executable files
Overview
Installer of Photo Collection PC Software provided by NTT DOCOMO, INC. may insecurely load Dynamic Link Libraries and invoke executable files.
Products Affected
- Photo Collection PC Software Ver.4.0.2 and earlier
Description
Photo Collection PC Software provided by NTT DOCOMO, INC. contains an issue with the search paths for DLL/executable files, which may lead to insecurely loading Dynamic Link Libraries and invoking executable files (CWE-427).
Impact
This vulnerability can be exploited when the following condition is met. If this vulnerability is exploited, an arbitrary code may be executed with the privilege of the user invoking the installer.
- A user is tricked into placing a malicious DLL or an executable file prepared by an attacker in a specific folder.
Solution
Use the latest installer
Use the latest installer according to the information provided by the developer.
Users who already have installed Photo Collection PC Software do not need to re-install the application, because this issue affects the installer only.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| NTT DOCOMO, INC. | Vulnerable | 2017/08/22 | NTT DOCOMO, INC. website |
References
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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
| 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) |
| 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/executable file prepared by an attacker in a specific folder.
Credit
Eili Masami of Tachibana Lab. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2017-10812 |
| JVN iPedia |
JVNDB-2017-000197 |
Update History
- 2017/08/22
- Title and the information under the section [Overview] and [Description] were modified.