Security Advisory - Samba Remote Code Execution Vulnerability in Some Huawei Products
- SA No:huawei-sa-20171129-01-samba
- Initial Release Date: 2017-11-29
- Last Release Date: 2017-11-29
This vulnerability has been assigned a CVE ID: CVE-2017-7494.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-samba-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
OceanStor VTL6900 |
V100R005C10 |
V100R001C10SPC200 |
Base Score: 7.5 (AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Temporal Score: 7.0 (E:F/RL:O/RC:C)
The attacker has the write privilege on the Samba shared directory.
Vulnerability details:
All versions of Samba from 3.5.0 onwards are vulnerable to a remote code execution vulnerability, allowing an authenticated attacker to upload a shared library to a writable share and execute arbitrary code remotely on a targeted system.
Users can add the parameter:
nt pipe support = no
to the [global] section of your smb.conf and restart smbd. This prevents clients from accessing any named pipe endpoints.
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities.
None
Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.
To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.
To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
