9.8

CVE-2021-33219: commscope ruckus_iot_controller Use of Hard-coded Credentials

CVSS: 9.8v3.1CriticalModified
Published 07-07-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-33219 is a critical (CVSS 9.8) Use of Hard-coded Credentials vulnerability in commscope ruckus_iot_controller. EPSS estimates a 2.15% chance of exploitation in the next 30 days, higher than 81.8% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
2.15%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 07-07-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. There are Hard-coded Web Application Administrator Passwords for the admin and nplus1user accounts.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.15%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

0.00 pp

From 2.15% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.15%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Commscope1 product

1 vendor · 1 product

References

2 links