CVE-2020-26122

CVSS V2 Medium 6.5 CVSS V3 High 7.2
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.
Overview
  • CVE ID
  • CVE-2020-26122
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-07T16:15:12
  • Last Modified Date
  • 2020-12-08T17:21:30
Weakness Enumerations
CWE URL
CWE-347 http://cwe.mitre.org/data/definitions/347.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:inspur:nf8480m5_firmware:*:*:*:*:*:*:*:* 1 OR 1.19.34
cpe:2.3:h:inspur:nf8480m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf8260m5_firmware:*:*:*:*:*:*:*:* 1 OR 1.19.34
cpe:2.3:h:inspur:nf8260m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:ns5162m5_firmware:*:*:*:*:*:*:*:* 1 OR 4.5.3
cpe:2.3:h:inspur:ns5162m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:ns5488m5_firmware:*:*:*:*:*:*:*:* 1 OR 1.19.33
cpe:2.3:h:inspur:ns5488m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:ns5484m5_firmware:*:*:*:*:*:*:*:* 1 OR 1.19.33
cpe:2.3:h:inspur:ns5484m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:ns5482m5_firmware:*:*:*:*:*:*:*:* 1 OR 1.19.33
cpe:2.3:h:inspur:ns5482m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5280m5_firmware:*:*:*:*:*:*:*:* 1 OR 4.26.6
cpe:2.3:h:inspur:nf5280m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5468m5_firmware:*:*:*:*:*:*:*:* 1 OR 1.18.51
cpe:2.3:h:inspur:nf5468m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5488m5-d_firmware:*:*:*:*:*:*:*:* 1 OR 1.18.51
cpe:2.3:h:inspur:nf5488m5-d:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5180m5_firmware:*:*:*:*:*:*:*:* 1 OR 4.18.2
cpe:2.3:h:inspur:nf5180m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5270m5_firmware:*:*:*:*:*:*:*:* 1 OR 4.9.1
cpe:2.3:h:inspur:nf5270m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5260m5_firmware:*:*:*:*:*:*:*:* 1 OR 3.8.0
cpe:2.3:h:inspur:nf5260m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5266m5_firmware:*:*:*:*:*:*:*:* 1 OR 3.21.3
cpe:2.3:h:inspur:nf5266m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5466m5_firmware:*:*:*:*:*:*:*:* 1 OR 4.28.0
cpe:2.3:h:inspur:nf5466m5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:inspur:nf5486m5_firmware:*:*:*:*:*:*:*:* 1 OR 3.22.0
cpe:2.3:h:inspur:nf5486m5:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.2
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://en.inspur.com/en/2487134/index.html Broken Link
https://en.inspur.com/en/security_bulletins/security_advisory2/2543921/index.html Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-26122
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26122
History
Created Old Value New Value Data Type Notes
2022-05-10 07:30:59 Added to TrackCVE
2022-12-05 17:38:50 2020-12-07T16:15Z 2020-12-07T16:15:12 CVE Published Date updated
2022-12-05 17:38:50 2020-12-08T17:21:30 CVE Modified Date updated
2022-12-05 17:38:50 Analyzed Vulnerability Status updated