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CVE-2021-27772 Detail

Description

Users are able to read group conversations without actively taking part in them. Next to one to one conversations, users are able to start group conversations with multiple users. It was found possible to obtain the contents of these group conversations without being part of it. This could lead to information leakage where confidential information discussed in private groups is read by other users without the users knowledge.


Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD score not yet provided.

Nist CVSS score does not match with CNA score
CNA:  HCL Software
Base Score:  7.1 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings. A CNA provided score within the CVE List has been displayed.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430

Weakness Enumeration

CWE-ID CWE Name Source
CWE-285 Improper Authorization Reference acceptance level HCL Software  

Change History

0 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-27772
NVD Published Date:
05/12/2022
NVD Last Modified:
05/12/2022
Source:
HCL Software