Critical severity · published May 6, 2022
CVE-2021-27762
Misconfigured security-related HTTP headers: Several security-related headers were missing or mis-configured on the web responses
9.8
CVSS
0.7%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BP
Bigfix Platform · Hcltech
9.5 before 9.5.19; 10.0 before 10.0.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27762
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27762
Vendor Advisory
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0098116
More from Bigfix Platform
8.8
CVE-2024-23554
Cross-Site Request Forgery (CSRF) on Session Token vulnerability that could potentially lead to Remote Code Execution (RCE)
8.8
CVE-2023-37536
An integer overflow in xerces-c++ 3.2.3 in BigFix Platform allows remote attackers to cause out-of-bound access via HTTP request
8.1
CVE-2024-42193
HCL BigFix Web Reports' service communicates over HTTPS but exhibits a weakness in its handling of SSL certificate validation
7.8
CVE-2026-21765
HCL BigFix Platform is affected by insecure permissions on private cryptographic keys
7.8
CVE-2022-38659
In specific scenarios, on Windows the operator credentials may be encrypted in a manner that is not completely machine-dependent