CVE-2022-30270Network attack vector

Unauthorized SSH access via default credentials

Published Jul 26, 2022 · Updated Aug 3, 2024

Improper authentication in Motorola ACE1000 RTU through 2022-05-02 allows remote attackers to access SSH using default credentials. The device exposes SSH on port 22/TCP and preconfigures five accounts with default credentials; the cappl and ace accounts are undocumented. Network reachability and unchanged credentials grant remote maintenance and SFTP access through the affected accounts.

CVSS severity9.8
Critical
EPSS probability0.86%
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 Motorola ACE1000 RTU through 2022-05-02 allows remote attackers to access SSH using default credentials. The device exposes SSH on port 22/TCP and preconfigures five accounts with default credentials; the cappl and ace accounts are undocumented. Network reachability and unchanged credentials grant remote maintenance and SFTP access through the affected accounts.

The record

CVE
CVE-2022-30270
Published
Jul 26, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-287, T1078.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 26, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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

9.8NISTCVSS: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 exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
T1078.001Default Accounts

Public exploit references

No public exploit references are available in this record.

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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