Vulnerability Details : CVE-2018-8862
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.
Vulnerability category: BypassGain privilege
Products affected by CVE-2018-8862
- cpe:2.3:o:atisystem:hpss16_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:atisystem:hpss32_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:atisystem:mhpss_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:atisystem:alert4000_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-8862
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 17 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-8862
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.9
|
LOW | AV:A/AC:M/Au:N/C:N/I:P/A:N |
5.5
|
2.9
|
NIST | |
|
3.1
|
LOW | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
1.6
|
1.4
|
NIST |
CWE ids for CVE-2018-8862
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2018-8862
-
http://www.securityfocus.com/bid/103721
ATI Systems Multiple Emergency Mass Notification Systems Products Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSA-18-100-01
ATI Systems Emergency Mass Notification Systems | CISAMitigation;Third Party Advisory;US Government Resource
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