Multiple vulnerabilities in Dell EMC Integrated Data Protection Appliance

1) Information disclosure

EUVDB-ID: #VU28398

Risk: Low

CVSSv4.0: 1.9 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-11091

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a local authenticated user to gain access to sensitive information.

Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds read

EUVDB-ID: #VU22327

Risk: Medium

CVSSv4.0: 2.4 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-5516

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in the vertex shader functionality. A remote authenticated attacker with access to a virtual machine with 3D graphics enabled can trigger out-of-bounds read error and read contents of memory on the system or cause a denial of service (DoS) condition on their own VM.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Out-of-bounds read

EUVDB-ID: #VU22328

Risk: Medium

CVSSv4.0: 2.4 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-5517

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in the shader translator. A remote authenticated attacker with access to a virtual machine with 3D graphics enabled can trigger out-of-bounds read error and read contents of memory on the system or cause a denial of service (DoS) condition on their own VM.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Buffer overflow

EUVDB-ID: #VU22408

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-5518

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the virtual USB 1.1 UHCI (Universal Host Controller Interface). An attacker with physical access to a virtual machine with a virtual USB controller present can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Time-of-check Time-of-use (TOCTOU) Race Condition

EUVDB-ID: #VU22409

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-5519

CWE-ID: N/A

Exploit availability: No

Description

The vulnerability allows a local attacker to execute arbitrary code on the target system.

The vulnerabity exists due to the Time-of-check Time-of-use (TOCTOU) vulnerability in the virtual USB 1.1 UHCI (Universal Host Controller Interface). An attacker with physical access to a virtual machine with a virtual USB controller present can execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Out-of-bounds read

EUVDB-ID: #VU19920

Risk: Medium

CVSSv4.0: 2.1 [CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-5521

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the pixel shader functionality. A remote unprivileged user with access to a guest operating system can trigger out-of-bounds read error and read contents of memory on the system on perform a denial of service attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Exposed dangerous method or function

EUVDB-ID: #VU22326

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-5528

CWE-ID: CWE-749 - Exposed Dangerous Method or Function

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause a denial of service (DoS) condition on the target system.

The vulnerability exists due to the affected software provides an interface includes a dangerous method or function that is not properly restricted. A remote attacker can send a specially crafted request and cause the hostd service to become unresponsive, resulting in a partial denial of service for management functionality.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Insufficient Session Expiration

EUVDB-ID: #VU21147

Risk: Low

CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-5531

CWE-ID: CWE-613 - Insufficient Session Expiration

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient session expiration issue. A remote non-authenticated attacker can obtain or guess session token and gain unauthorized access to session that belongs to another user.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Out-of-bounds write

EUVDB-ID: #VU19921

Risk: Medium

CVSSv4.0: 4.8 [CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-5684

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote unprivileged user with access to a guest operating system can trigger out-of-bounds write and execute arbitrary code on the target system.

Note, the vulnerability can be exploited only if the host has an affected NVIDIA graphics driver.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Integrated Data Protection Appliance: 2.0 - 2.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/en-us/000153625/dsa-2019-179-dell-emc-integrated-data-protection-appliance-security-update-for-vsphere-esxi-and-vcenter-vulnerabilities

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

Risk	Medium
Patch available	YES
Number of vulnerabilities	9
CVE-ID	CVE-2019-11091 CVE-2019-5516 CVE-2019-5517 CVE-2019-5518 CVE-2019-5519 CVE-2019-5521 CVE-2019-5528 CVE-2019-5531 CVE-2019-5684
CWE-ID	CWE-200 CWE-125 CWE-119 CWE-749 CWE-613
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	EMC Integrated Data Protection Appliance Server applications / IDS/IPS systems, Firewalls and proxy servers
Vendor	Dell