CVE Vulnerability

CVE-2021-27771

User SID can be modified resulting in an Arbitrary File Upload or deletion of directories causing a Denial of Service. When interacting in a normal matter with the Sametime chat application, users hold a cookie containing their session ID (SID). This value is also used when sending chat messages, receiving notifications and/or transferring files.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.6 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:hcltech:sametime:11.6:*:*:*:*:*:*:*
Information

Published : 2022-05-12 10:15

Updated : 2022-05-24 06:53

NVD link : CVE-2021-27771

Mitre link : CVE-2021-27771

Products Affected
No products.
CWE
CWE-434