Authentication Bypass by Capture-replay in Johnson Controls Sensormatic Electronics KT-1
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-27662 |
| CWE-ID | CWE-294 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
KT-1 Hardware solutions / Other hardware appliances |
| Vendor | Johnson Controls |
Security Bulletin
This security bulletin contains one high risk vulnerability.
1) Authentication Bypass by Capture-replay
EUVDB-ID: #VU56608
Risk: High
CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-27662
CWE-ID:
CWE-294 - Authentication Bypass by Capture-replay
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authentication on the target system.
The vulnerability exists due to improper authentication process. A remote attacker can perform replay attacks on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsKT-1: 3.01
External linkshttp://ics-cert.us-cert.gov/advisories/icsa-21-257-02-0
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
