Medium severity · published May 12, 2022
CVE-2021-27769
Information leakage occurs when a website reveals information that could aid an attacker to further exploit the system
5.3
CVSS
0.8%
EPSS
No
On KEV
Description
Information leakage occurs when a website reveals information that could aid an attacker to further exploit the system. This information may or may not be sensitive and does not automatically mean a breach is likely to occur. Overall, any information that could be used for an attack should be limited whenever possible.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
Sametime · Hcltech
11.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27769
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27769
Vendor Advisory
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430
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