CVE-2020-9023Public exploitNetwork attack vector

Root access via hard-coded weak credentials

Published Feb 17, 2020 · Updated Aug 4, 2024

Improper authentication in Iteris Vantage Velocity Field Unit 2.3.1 and 2.4.2 allows remote attackers to gain root access. The firmware provisions undocumented bluetooth and eclipse accounts with passwords identical to their usernames, and reuses bluetooth as the root password. Network access to a login service is sufficient to authenticate with the published credentials and obtain privileged control of the field unit.

CVSS severity9.8
Critical
EPSS probability1.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Iteris Vantage Velocity Field Unit 2.3.1 and 2.4.2 allows remote attackers to gain root access. The firmware provisions undocumented bluetooth and eclipse accounts with passwords identical to their usernames, and reuses bluetooth as the root password. Network access to a login service is sufficient to authenticate with the published credentials and obtain privileged control of the field unit.

The record

CVE
CVE-2020-9023
Published
Feb 17, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-521, T0859
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 17, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-521Weak Password Requirements
T0859Valid Accounts

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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