How severe is CVE-2022-30270?

CVE-2022-30270 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-30270 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-30270?

CVE-2022-30270 affects Motorola Ace1000 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-30270?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-30270 published?

CVE-2022-30270 was published on 2022-07-26 and last updated on 2026-06-17.

CVE-2022-30270

CVE-2022-30270 is a critical-severity vulnerability in Motorola Ace1000 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Motorola Ace1000 Firmware
Published: 2022-07-26
Last modified: 2026-06-17

Description

The Motorola ACE1000 RTU through 2022-05-02 has default credentials. It exposes an SSH interface on port 22/TCP. This interface is used for remote maintenance and for SFTP file-transfer operations that are part of engineering software functionality. Access to this interface is controlled by 5 preconfigured accounts (root, abuilder, acelogin, cappl, ace), all of which come with default credentials. Although the ACE1000 documentation mentions the root, abuilder and acelogin accounts and instructs users to change the default credentials, the cappl and ace accounts remain undocumented and thus are unlikely to have their credentials changed.

Frequently asked questions

What is CVE-2022-30270?: The Motorola ACE1000 RTU through 2022-05-02 has default credentials. It exposes an SSH interface on port 22/TCP. This interface is used for remote maintenance and for SFTP file-transfer operations that are part of engineering software functionality. Access to this interface is controlled by 5 preconfigured accounts (root, abuilder, acelogin, cappl, ace), all of which come with default credentials. Although the ACE1000 documentation mentions the root, abuilder and acelogin accounts and instructs users to change the default credentials, the cappl and ace accounts remain undocumented and thus are unlikely to have their credentials changed.
How severe is CVE-2022-30270?: CVE-2022-30270 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-30270 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30270?: CVE-2022-30270 affects Motorola Ace1000 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-30270?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-30270 published?: CVE-2022-30270 was published on 2022-07-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:motorola:ace1000_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Motorola Ace1000 Firmware

CVE-2022-30274 — Critical (CVSS 9.8): The Motorola ACE1000 RTU through 2022-05-02 uses ECB encryption unsafely. It can communicate with an XRT LAN-to-radio…
CVE-2022-30271 — Critical (CVSS 9.8): The Motorola ACE1000 RTU through 2022-05-02 ships with a hardcoded SSH private key and initialization scripts (such as…
CVE-2022-30269 — High (CVSS 8.8): Motorola ACE1000 RTUs through 2022-05-02 mishandle application integrity. They allow for custom application…
CVE-2022-30272 — High (CVSS 7.2): The Motorola ACE1000 RTU through 2022-05-02 mishandles firmware integrity. It utilizes either the STS software suite or…

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