CVE-2018-8862

Severity: low (CVSS 3.1 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-05-25 · updated 2026-06-17
Weakness: CWE-287

Description

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

Affected products

Atisystem Alert4000 Firmware: all versions
Atisystem Hpss16 Firmware: all versions
Atisystem Hpss32 Firmware: all versions
Atisystem Mhpss Firmware: all versions

References

http://www.securityfocus.com/bid/103721
https://ics-cert.us-cert.gov/advisories/ICSA-18-100-01
http://www.securityfocus.com/bid/103721
https://ics-cert.us-cert.gov/advisories/ICSA-18-100-01

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