CVE-2021-21532: dell wyse proprietary os (thinos) Configuration
CVSS: 6.3v3.1MediumModified
Published 02-04-2021Last modified 16-09-2024
Vulnerability summary
CVE-2021-21532 is a medium (CVSS 6.3) Configuration vulnerability in dell wyse proprietary os (thinos). EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.3% of scored vulnerabilities.
CVSS score
6.3/10
010
Medium · v3.1 (NVD)EPSS score
0.22%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 02-04-2021PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Dell Wyse ThinOS 8.6 MR9 contains remediation for an improper management server validation vulnerability that could be potentially exploited to redirect a client to an attacker-controlled management server, thus allowing the attacker to change the device configuration or certificate file.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.3Preferred score · NVD (NIST)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LSources2 sources · 5.0–6.3
- CVE.orgCNA5.0MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:LDiffers
Medium 5.8Preferred score · NVD (NIST)
AV:A/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
11%
Versus all other CVEs
30-day change
0.00 pp
From 0.22% on 21-09-2026
21-09-202621-10-2026
EPSS score0.22%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-16ConfigurationWeaknesses in this category are typically introduced during the configuration of the software.
- CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Affected systems
Dell2 products
- wyse proprietary os (thinos)≥ unspecified, < ThinOS 8.6 MR9
- wyse_thinos< 8.6 | 8.6
1 vendor · 2 products