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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2021-27759

22
FAUCET Score

CVE-2021-27759 is a medium-severity Cross-Site Request Forgery (CSRF) vulnerability affecting HCLTech BigFix Inventory. This flaw allows an attacker to trick a victim's browser into sending an unintentional HTTP request to an arbitrary application URL, potentially leading to sensitive actions being performed without user consent. With a CVSS score of 6.5, it requires user interaction but has low attack complexity and can result in high integrity impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.0, < 10.0.7.0CPE matchmatch criteria
cpe:2.3:a:hcltech:bigfix_inventory:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.3LOW

CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
0.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.29%
Probability of exploitation in next 30 days
EPSS Percentile
21.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0029 is in the 21st percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.hcltechsw.com / csm
MitigationVendor Advisory