Dell EMC VNX2 Family OS Command Injection

2019.02.05
Credit: Dell
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-78


CVSS Base Score: 7.2/10
Impact Subscore: 10/10
Exploitability Subscore: 3.9/10
Exploit range: Local
Attack complexity: Low
Authentication: No required
Confidentiality impact: Complete
Integrity impact: Complete
Availability impact: Complete

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 DSA-2019-010: Dell EMC VNX2 Family OS Command Injection Vulnerability Dell EMC Identifier: DSA-2019-010 CVE Identifier: CVE-2019-3704 Severity Rating: CVSS v3 Base Score: 7.8 (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) Affected products: Dell EMC VNX2 Operating Environment (OE) for File versions prior to 8.1.9.236 Summary: VNX Control Station in Dell EMC VNX2 is affected by an operating system (OS) command injection vulnerability that may potentially be exploited by an attacker to compromise the affected system. Details: VNX Control Station in Dell EMC VNX2 OE for File versions prior to 8.1.9.236 contains OS command injection vulnerability. Due to inadequate restriction configured in sudores, a local authenticated malicious user could potentially execute arbitrary OS commands as root by exploiting this vulnerability. Resolution: The following Dell EMC VNX2 release contains resolutions to these vulnerabilities: * Dell EMC VNX2 OE for File versions 8.1.9.236 Dell EMC recommends all customers upgrade at the earliest opportunity. Link to remedies: Registered Dell EMC Support customers can download VNX2 software from the EMC Online Support web site: https://support.emc.com/downloads/36656_VNX2-Series. For an explanation of Severity Ratings, refer to Dell EMC Knowledgebase article 468307. Dell EMC recommends all customers take into account both the base score and any relevant temporal and environmental scores which may impact the potential severity associated with particular security vulnerability. Legal Information Read and use the information in this Dell EMC Security Advisory to assist in avoiding any situation that might arise from the problems described herein. If you have any questions regarding this product alert, contact Dell EMC Software Technical Support at 1-877-534-2867. Dell EMC distributes Dell EMC Security Advisories, in order to bring to the attention of users of the affected Dell EMC products, important security information. Dell EMC recommends that all users determine the applicability of this information to their individual situations and take appropriate action. The information set forth herein is provided "as is" without warranty of any kind. Dell EMC disclaims all warranties, either express or implied, including the warranties of merchantability, fitness for a particular purpose, title and non-infringement. In no event, shall Dell EMC or its suppliers, be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or spe cial damages, even if Dell EMC or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages, so the foregoing limitation may not apply. Dell EMC Product Security Response Center secure@dell.com -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEP5nobPoCj3pTvhAZgSlofD2Yi6cFAlxYTr0ACgkQgSlofD2Y i6dl2BAAtT/b+/YdLAzYIBHj3JAIq2Zy+HB41aYgsSCi8p+7ENP8EOeeg6h9suUX uQYOjMfqcFY/r7eIXmr0y7/OuInhSIYrfYauuMJ9P/HDjBP6xpdzcV1AwDqlAjhi gfH797Id4ue1eXfnrMxAmiPCcbUXn1+BQHhMJlEaYCmOY2140ohxuW/WjoeiPsdB Jsw/BeH7BeJhlyW7CzqYdPa5mF69nE406JFdBSYsekpLqykRf2BPDEANxngdNGet jufiBuEaKvTL7i4CU7Vpra9S+OejSEERv46/z9uLPgtoZ0k477Yl+vuE0OiVIrVr T9tQtxj5Z1GmzvwvmsS481IprLLa2+Vqk/I/j4rRC9uu97OaI6EbgwT8GoMMNqUt Dc68F5QjOrHMHw+xT4tUXaNBrw6CIO8Xl+ODrO505ddhX7Zx6YShq0aqrsbU6zSY f80mbE096GWQ323KRigN4fpJmdJmsy2LHQg5jrmIJEzCXeM0GZFuV08ruX/GB+61 1B07E5gQkvnXmtbai6hXeepqlAH9ASSNUt+XdFTMXrcnO1el3AWJV1E6xcoZ+7wk OK5AoYHB+S200M7y6OwMGdslaKhdBGgymMUM1qNZ61SL9nhJEyIrfiFjxvCUx8nh 8CgxBp7B+TXhUf51OpxdPIX8nnPcZmIOH3MNrLFjtDqz3qyxRac= =8qFf -----END PGP SIGNATURE-----


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