Vulnerability CVE-2021-27665
Published: 2021-10-11

Description:
An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.

Type:

CWE-190

 (Integer Overflow or Wraparound)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Johnsoncontrols -> Exacqvision server 

 References:
https://us-cert.gov/ics/advisories/icsa-21-280-03
https://www.johnsoncontrols.com/cyber-solutions/security-advisories
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