Multiple vulnerabilities in Dell Data Domain



Risk Low
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2020-5366
CVE-2020-0528
CVE-2020-0529
CWE-ID CWE-22
CWE-119
CWE-665
Exploitation vector Network
Public exploit N/A
Vulnerable software
 EMC Data Domain
Client/Desktop applications / File managers, FTP clients

Vendor Dell

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Path traversal

EUVDB-ID: #VU45801

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-5366

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote authenticated user can send a specially crafted HTTP request and read arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Data Domain: before 6.2.1.40

CPE2.3 External links

https://www.dell.com/support/kbdoc/en-us/000181606/dsa-2020-287-dell-emc-data-domain-security-update-for-multiple-third-party-component-vulnerabilities1


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

2) Buffer overflow

EUVDB-ID: #VU28945

Risk: Low

CVSSv4.0: 2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-0528

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the target system.

The vulnerability exists due to a boundary error in BIOS firmware. A local user can trigger memory corruption and gain elevated privileges or cause a denial of service condition on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Data Domain: before 6.2.1.40

CPE2.3 External links

https://www.dell.com/support/kbdoc/en-us/000181606/dsa-2020-287-dell-emc-data-domain-security-update-for-multiple-third-party-component-vulnerabilities1


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.

Is there known malware, which exploits this vulnerability?

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

3) Improper Initialization

EUVDB-ID: #VU28947

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-0529

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

The vulnerability allows a local attacker to escalate privileges on the system.

The vulnerability exists due to improper initialization in BIOS firmware. A local attacker can gain elevated privileges on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EMC Data Domain: before 6.2.1.40

CPE2.3 External links

https://www.dell.com/support/kbdoc/en-us/000181606/dsa-2020-287-dell-emc-data-domain-security-update-for-multiple-third-party-component-vulnerabilities1


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.

Is there known malware, which exploits this vulnerability?

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



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