Vulnerability Details : CVE-2021-29873
IBM Flash System 900 could allow an authenticated attacker to obtain sensitive information and cause a denial of service due to a restricted shell escape vulnerability. IBM X-Force ID: 206229.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2021-29873
Probability of exploitation activity in the next 30 days: 0.12%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 46 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-29873
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:P |
8.0
|
4.9
|
NIST |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
IBM Corporation |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
2.8
|
5.2
|
NIST |
References for CVE-2021-29873
-
https://www.ibm.com/support/pages/node/6497111
Security Bulletin: Vulnerability in sed affects IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem V9000 productsPatch;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6507091
Security Bulletin: A vulnerability exists in the restricted shell of the IBM FlashSystem 900Patch;Vendor Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/206229
IBM Flash System 900 privilege escalation CVE-2021-29873 Vulnerability ReportVDB Entry;Vendor Advisory
Products affected by CVE-2021-29873
- cpe:2.3:a:ibm:storwize_v7000_software:*:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:storwize_v3700_software:*:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:storwize_v3500_software:*:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:storwize_v5000_software:*:*:*:*:*:*:*:*
- cpe:2.3:o:ibm:san_volume_controller_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:spectrum_virtualize:*:*:*:*:*:*:*:*
- IBM » Spectrum Virtualize For Public CloudVersions from including (>=) 7.8.0.0 and before (<) 8.4.0.0cpe:2.3:a:ibm:spectrum_virtualize_for_public_cloud:*:*:*:*:*:*:*:*
- cpe:2.3:o:ibm:flashsystem_9100_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:ibm:flashsystem_9000_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:storwize_v5100_software:*:*:*:*:*:*:*:*