CVE-2018-8864

low-risk

Published 2018-05-25

In ATI Systems Emergency Mass Notification Systems (HPSS16, HPSS32, MHPSS, and ALERT4000) devices, a missing encryption of sensitive data vulnerability caused by specially crafted malicious radio transmissions may allow an attacker to remotely trigger false alarms.

Do I need to act?

0.02% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.1/10 Low

ADJACENT_NETWORK / HIGH complexity

Affected Products (4)

Hpss16 Firmware

Hpss32 Firmware

Mhpss Firmware

Alert4000 Firmware

Affected Vendors

Atisystem

References (4)

Third Party Advisory http://www.securityfocus.com/bid/103721

Mitigation https://ics-cert.us-cert.gov/advisories/ICSA-18-100-01

Third Party Advisory http://www.securityfocus.com/bid/103721

Mitigation https://ics-cert.us-cert.gov/advisories/ICSA-18-100-01

/ 100

low-risk

Severity 8/34 · Low

Exploitability 0/34 · Minimal

Exposure 10/34 · Low