Vulnerability Details : CVE-2021-21547
Dell EMC Unity, UnityVSA, and Unity XT versions prior to 5.0.7.0.5.008 contain a plain-text password storage vulnerability when the Dell Upgrade Readiness Utility is run on the system. The credentials of the Unisphere Administrator are stored in plain text. A local malicious user with high privileges may use the exposed password to gain access with the privileges of the compromised user.
Products affected by CVE-2021-21547
- cpe:2.3:a:dell:unity_operating_environment:*:*:*:*:*:*:*:*
- cpe:2.3:a:dell:unity_xt_operating_environment:*:*:*:*:*:*:*:*
- cpe:2.3:a:dell:unityvsa_operating_environment:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-21547
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 3 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-21547
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST | |
|
6.7
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.8
|
5.9
|
NIST | |
|
6.4
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.5
|
5.9
|
Dell |
CWE ids for CVE-2021-21547
-
The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-21547
-
https://www.dell.com/support/kbdoc/000185484
DSA-2021-083: Dell Unity, Dell UnityVSA, and Dell Unity XT Security Update for Multiple Vulnerabilities | Dell NederlandPatch;Vendor Advisory
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