CVE-2019-14919 — An exposed Telnet Service on the Billion Smart Energy Router SG600R2 with firmware v3.02.rc6 allows a local network attacker to authenticate via hardcoded credentials into a shell, gaining root execution privileges over the device

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HIGH

An exposed Telnet Service on the Billion Smart Energy Router SG600R2 with firmware v3.02.rc6 allows a local network attacker to authenticate via hardcoded credentials into a shell, gaining root execution privileges over the device

Published Jan 9, 2020

7.8

HIGH

CVSS 3.1

EPSS 1.54%

Description

An exposed Telnet Service on the Billion Smart Energy Router SG600R2 with firmware v3.02.rc6 allows a local network attacker to authenticate via hardcoded credentials into a shell, gaining root execution privileges over the device.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.54% 0.01537

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.

EPSS probability 0.01537

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (12 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 3, 2026	1.54% (0.01537)	73.99th	v5 (v2026.06.15)
Sep 20, 2026	1.54% (0.01537)	73.74th	v5 (v2026.06.15)
Jul 20, 2024	0.05% (0.00051)	20.64th	v3 (v2023.03.01)
May 22, 2024	0.05% (0.00051)	19.72th	v3 (v2023.03.01)
Sep 3, 2023	0.05% (0.00051)	17.71th	v3 (v2023.03.01)
Mar 7, 2023	0.06% (0.00057)	21.59th	v3 (v2023.03.01)
Mar 6, 2023	1.04% (0.01036)	43.31th	v2 (v2022.01.01)
Apr 1, 2022	1.04% (0.01036)	39.16th	v2 (v2022.01.01)
Mar 31, 2022	2.76% (0.02763)	64.64th	v2 (v2022.01.01)
Jan 6, 2022	3.20% (0.03197)	66.14th	v1
Jan 5, 2022	0.73% (0.00731)	50.76th	v5 (v2026.06.15)
Apr 14, 2021	0.73% (0.00731)	0.00th	v1

Weaknesses (1)

CWE-798

Hard-coded Credentials

References (1)

https://github.com/InnotecSystem/Device-Reversing/wiki/Firmware-Inspection
x_refsource_MISCExploitThird Party Advisory

Link	Providers	Tags
https://github.com/InnotecSystem/Device-Reversing/wiki/Firmware-Inspection		x_refsource_MISCExploitThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jan 9, 2020

Updated Aug 5, 2024

Reserved Aug 10, 2019

Link CVE-2019-14919

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-14919

Red Hat

Severity n/a

Public date n/a

Links CVE-2019-14919