CVE-2019-6558

In Auto-Maskin RP210E Versions 3.7 and prior, DCU210E Versions 3.7 and prior and Marine Observer Pro (Android App), the software contains a mechanism for users to recover or change their passwords without knowing the original password, but the mechanism is weak.

Published: 2020-03-23 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2019-6558 is rated Moderate Risk (52.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.13%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2019-6558

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.22% 1.13% +0.92%
2 2025-03-30 0.46% 0.22% -0.24%
3 2025-03-29 0.46%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-6558

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
3.9 3.6 [email protected]
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2019-6558

Affected software / configurations for CVE-2019-6558

Vendor Product Version Raw CPE
auto-maskin rp_210e_firmware <= 3.7 cpe:2.3:o:auto-maskin:rp_210e_firmware:*:*:*:*:*:*:*:*
auto-maskin dcu_210e_firmware <= 3.7 cpe:2.3:o:auto-maskin:dcu_210e_firmware:*:*:*:*:*:*:*:*
auto-maskin marine_pro_observer cpe:2.3:a:auto-maskin:marine_pro_observer:-:*:*:*:*:android:*:*

References for CVE-2019-6558

URL Tags
https://www.us-cert.gov/ics/advisories/icsa-20-051-04 Third Party Advisory US Government Resource
cvelogic Threat Intelligence