Vulnerability Details : CVE-2021-21507
Dell EMC Networking X-Series firmware versions prior to 3.0.1.8 and Dell EMC PowerEdge VRTX Switch Module firmware versions prior to 2.0.0.82 contain a Weak Password Encryption Vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the disclosure of certain user credentials. The attacker may be able to use the exposed credentials to access the vulnerable system with privileges of the compromised account.
Products affected by CVE-2021-21507
- cpe:2.3:o:dell:r1-2210_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:r1-2401_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x4012_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x1008p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x1018p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x1026p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x1052p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x1008_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x1018_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x1026_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:dell:x1052_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-21507
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 17 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-21507
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
8.8
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
Dell |
CWE ids for CVE-2021-21507
-
Obscuring a password with a trivial encoding does not protect the password.Assigned by: security_alert@emc.com (Secondary)
-
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-21507
-
https://www.dell.com/support/kbdoc/000185252
DSA-2020-080: Dell PowerEdge VRTX Security Update for a Weak Password Encryption Vulnerability | Dell NederlandPatch;Vendor Advisory
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