Symmetricom SyncServer S350 2.90.70.3 syslog.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 and classified as critical. The affected element is an unknown function of the file syslog.php. Such manipulation of the argument FileName leads to path traversal. This vulnerability is documented as CVE-2020-9030. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Symmetricom SyncServer S100, SyncServer S200, SyncServer S250, SyncServer S300 and SyncServer S350 2.90.70.3. Affected by this issue is an unknown code of the file syslog.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. CVE summarizes:

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 the syslog.php.

The weakness was released 02/17/2020. This vulnerability is handled as CVE-2020-9030 since 02/17/2020. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

By approaching the search of inurl:syslog.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.

Entries connected to this vulnerability are available at VDB-150270, VDB-150269, VDB-150268 and VDB-150267. If you want to get best quality of vulnerability data, you may have to visit 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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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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