IBM Tivoli Storage Manager Fastback up to 5.5.6.0 FastBackServer.exe FXCLI_OraBR_Exec_Command os command injection

Summaryinfo

A vulnerability classified as critical was found in IBM Tivoli Storage Manager Fastback up to 5.5.6.0. The impacted element is the function FXCLI_OraBR_Exec_Command of the file FastBackServer.exe. Such manipulation leads to os command injection. This vulnerability is listed as CVE-2010-3754. There is no available exploit.

Detailsinfo

A vulnerability was found in IBM Tivoli Storage Manager Fastback up to 5.5.6.0 (Backup Software). It has been rated as very critical. Affected by this issue is the function FXCLI_OraBR_Exec_Command of the file FastBackServer.exe. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The FXCLI_OraBR_Exec_Command function in FastBackServer.exe in the Server in IBM Tivoli Storage Manager (TSM) FastBack 5.5.0.0 through 5.5.6.0 and 6.1.0.0 through 6.1.0.1 uses values of packet fields to determine the content and length of data copied to memory, which allows remote attackers to execute arbitrary code via a crafted packet. NOTE: this might overlap CVE-2010-3059.

The weakness was presented 10/05/2010 (Website). The advisory is shared for download at zerodayinitiative.com. This vulnerability is handled as CVE-2010-3754 since 10/05/2010. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD (estimation calculated on 03/08/2017). It is expected to see the exploit prices for this product increasing in the near future.The MITRE ATT&CK project declares the attack technique as T1202.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 118424 (IBM Tivoli Storage Manager FastBack Server Buffer Overflow Vulnerability).

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

The vulnerability is also documented in the databases at X-Force (62349) and Vulnerability Center (SBV-27904†). See VDB-54915, VDB-54914, VDB-54913 and VDB-54912 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Backup Software

Vendor

• IBM

Name

• Tivoli Storage Manager Fastback

Version

• 5.5.0
• 5.5.1
• 5.5.2
• 5.5.3
• 5.5.4
• 5.5.5
• 5.5.6.0

License

• commercial

Website

• Vendor: https://www.ibm.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Once again VulDB remains the best source for vulnerability data.

Discussion