JVNVU#96213168
Trend Micro OfficeScan vulnerable to directory traversal
Overview
Trend Micro OfficeScan contains a directory traversal vulnerability.
Products Affected
- OfficeScan XG SP1 for Windows
- OfficeScan XG (Non-SP GM build) for Windows
- OfficeScan 11.0 SP1 for Windows
Description
Trend Micro OfficeScan contains a directory traversal vulnerability (CWE-22).
If this vulnerability is exploited, an authenticated user on the administrative console of the affected product may upload an arbitrary zip file to the specific folder, then extract and execute it.
Impact
An attacker with the privilege of the web service account that is used for the administrative console of OfficeScan may execute arbitrary code.
Solution
Apply the Patch
Apply the appropriate patch according to the information provided by the developer.
The developer has released the paches listed below that contain the countermeasure to this vulnerability.
- OfficeScan XG SP1 CP 5427 for Windows
- OfficeScan XG CP 1962 for Windows
- OfficeScan 11.0 SP1 CP 6638 for Windows
Vendor Status
| Vendor | Link |
| Trend Micro Incorporated | SECURITY BULLETIN: Trend Micro OfficeScan Arbitrary File Upload with Directory Traversal Vulnerability |
References
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) |
Credit
Trend Micro Incorporated reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and Trend Micro Incorporated coordinated under the 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-2019-18187 |
| JVN iPedia |
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