CVE-2018-8862 json
In ATI Systems Emergency Mass Notification Systems (HPSS16, HPSS32, MHPSS, and ALERT4000) devices, an improper authentication vulnerability…
published 2018-05-25 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-20470
- cvss
- 3.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 3.1 | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
| NVD | 2.0 | 2.9 | AV:A/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- Acoustic Technology, Inc. (ATI Systems) Emergency Mass Notification Systems
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
securityfocus.com
/bid/103721
vdb-entry, third-party-advisory
-
ics-cert.us-cert.gov
/advisories/ICSA-18-100-01
mitigation, third-party-advisory, us-government-resource
Sources
- CVE List CVE-2018-8862
- NVD CVE-2018-8862
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