JVN#16136413
Installers of Sony PaSoRi related software may insecurely load Dynamic Link Libraries
Overview
Installers of PaSoRi driver software and other PaSoRi related software may insecurely load Dynamic Link Libraries.
Products Affected
- NFC Port Software Version 5.5.0.6 and earlier
Products: RC-S310, RC-S320, RC-S330, RC-S370, RC-S380, RC-S380/S - NFC Port Software Version 5.3.6.7 and earlier
Products: RC-S320, RC-S310/J1C, RC-S310/ED4C - PC/SC Activator for Type B Ver.1.2.1.0 and earlier
- SFCard Viewer 2 Ver.2.5.0.0 and earlier
- NFC Net Installer Ver.1.1.0.0 and earlier
Description
PaSoRi provided by Sony Corporation is contactless IC card reader/writer. Installers of PaSoRi driver and other related software for Windows 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 privilege of the user invoking the installer.
Solution
Use the latest installer
Use the latest installer according to the information provided by the developer.
Users who already have installed the software do not need to re-install, because this issue affects the installers only.
According to the developer, they have stopped distributing the NFC Net Installer since July 25th, 2017.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| Sony Corporation | Vulnerable | 2017/07/27 | Sony Corporation website |
References
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Japan Vulnerability Note 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 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-2017-2286 |
| JVN iPedia |
JVNDB-2017-000189 |
Update History
- 2017/07/27
- Information under the section [Products Affected] and [Solution] was modified.
- 2017/07/28
- Information under the section [Products Affected] and [Solution] was modified.