Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2020-26122

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
07/12/2020
Last modified:
08/12/2020

Description

Inspur NF5266M5 through 3.21.2 and other server M5 devices allow remote code execution via administrator privileges. The Baseboard Management Controller (BMC) program of INSPUR server is weak in checking the firmware and lacks the signature verification mechanism, the attacker who obtains the administrator's rights can control the BMC by inserting malicious code into the firmware program and bypassing the current verification mechanism to upgrade the BMC.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.20
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.50
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:inspur:nf8480m5_firmware:*:*:*:*:*:*:*:* 1.19.34 (excluding)
cpe:2.3:h:inspur:nf8480m5:-:*:*:*:*:*:*:*
cpe:2.3:o:inspur:nf8260m5_firmware:*:*:*:*:*:*:*:* 1.19.34 (excluding)
cpe:2.3:h:inspur:nf8260m5:-:*:*:*:*:*:*:*
cpe:2.3:o:inspur:ns5162m5_firmware:*:*:*:*:*:*:*:* 4.5.3 (excluding)
cpe:2.3:h:inspur:ns5162m5:-:*:*:*:*:*:*:*
cpe:2.3:o:inspur:ns5488m5_firmware:*:*:*:*:*:*:*:* 1.19.33 (excluding)
cpe:2.3:h:inspur:ns5488m5:-:*:*:*:*:*:*:*
cpe:2.3:o:inspur:ns5484m5_firmware:*:*:*:*:*:*:*:* 1.19.33 (excluding)
cpe:2.3:h:inspur:ns5484m5:-:*:*:*:*:*:*:*
cpe:2.3:o:inspur:ns5482m5_firmware:*:*:*:*:*:*:*:* 1.19.33 (excluding)
cpe:2.3:h:inspur:ns5482m5:-:*:*:*:*:*:*:*
cpe:2.3:o:inspur:nf5280m5_firmware:*:*:*:*:*:*:*:* 4.26.6 (excluding)
cpe:2.3:h:inspur:nf5280m5:-:*:*:*:*:*:*:*
cpe:2.3:o:inspur:nf5468m5_firmware:*:*:*:*:*:*:*:* 1.18.51 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools