High severity · published May 13, 2021
CVE-2021-22155
An Authentication Bypass vulnerability in the SAML Authentication component of BlackBerry Workspaces Server (deployed with Appliance-X) version(s) 10.1, 9.1 and earlier could…
8.8
CVSS
1%
EPSS
No
On KEV
Description
An Authentication Bypass vulnerability in the SAML Authentication component of BlackBerry Workspaces Server (deployed with Appliance-X) version(s) 10.1, 9.1 and earlier could allow an attacker to potentially gain access to the application in the context of the targeted user’s account.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WS
Workspaces Server · Blackberry
through 9.1; 10.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22155
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22155
Vendor Advisory
https://support.blackberry.com/kb/articleDetail?articleNumber=000078926
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