Symmetricom SyncServer S350 2.90.70.3 authlog.php FileName path traversal

Summaryinfo

A vulnerability was found in Symmetricom SyncServer S100, SyncServer S200, SyncServer S250, SyncServer S300 and SyncServer S350 2.90.70.3. It has been rated as critical. This impacts an unknown function of the file authlog.php. The manipulation of the argument FileName leads to path traversal. This vulnerability is traded as CVE-2020-9033. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Symmetricom SyncServer S100, SyncServer S200, SyncServer S250, SyncServer S300 and SyncServer S350 2.90.70.3 and classified as critical. This issue affects an unknown function of the file authlog.php. The manipulation of the argument FileName with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices allow Directory Traversal via the FileName parameter to authlog.php.

The weakness was shared 02/17/2020. The identification of this vulnerability is CVE-2020-9033 since 02/17/2020. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

By approaching the search of inurl:authlog.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-150270, VDB-150268, VDB-150267 and VDB-150266 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• Symmetricom

Name

• SyncServer S100
• SyncServer S200
• SyncServer S250
• SyncServer S300
• SyncServer S350

Version

• 2.90.70.3

CPE 2.3info

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CPE 2.2info

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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