9.8

CVE-2018-20399: motorola sbg901_firmware Insufficiently Protected Credentials

CVSS: 9.8v3.0CriticalModified
Published 23-12-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-20399 is a critical (CVSS 9.8) Insufficiently Protected Credentials vulnerability in motorola sbg901_firmware. EPSS estimates a 2.59% chance of exploitation in the next 30 days, higher than 85.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.0 (NVD)
EPSS score
2.59%
0%100%
Low · +0.49 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 23-12-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Motorola SBG901 SBG901-2.10.1.1-GA-00-581-NOSH, SBG941 SBG941-2.11.0.0-GA-07-624-NOSH, and SVG1202 SVG1202-2.1.0.0-GA-14-LTSH devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.59%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

+0.49 pp

From 2.10% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.59%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (misteralfa-hack.blogspot.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Motorola3 products

1 vendor · 3 products

References

3 links