CVE-2021-27780: hcl software hcl bigfix mobile / modern client management Missing XML Validation
CVSS: 5.3v3.1MediumModified
Published 27-05-2022Last modified 16-09-2024
Vulnerability summary
CVE-2021-27780 is a medium (CVSS 5.3) Missing XML Validation vulnerability in hcl software hcl bigfix mobile / modern client management. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 54.7% of scored vulnerabilities.
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)EPSS score
0.77%
0%100%
Low · +0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 27-05-2022PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device enrollment.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 5.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NSourcesAll 2 agree
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.77%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
+0.03 pp
From 0.74% on 19-09-2026
19-09-202619-10-2026
EPSS score0.77%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Hcltech2 products
- bigfix_mobile≥ 1.0, < 2.1
- modern_client_management≥ 1.0, < 2.1
Hcl software1 product
2 vendors · 3 products