How severe is CVE-2021-22665?

CVE-2021-22665 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-22665 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-22665?

CVE-2021-22665 primarily affects Rockwellautomation Drivetools Add-on Profiles. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-22665?

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

When was CVE-2021-22665 published?

CVE-2021-22665 was published on 2021-03-18 and last updated on 2026-06-17.

CVE-2021-22665

CVE-2021-22665 is a high-severity vulnerability in Rockwellautomation Drivetools Add-on Profiles with a CVSS 3.x base score of 7.8. 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-427.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-427
Affected product: Rockwellautomation Drivetools Add-on Profiles
Published: 2021-03-18
Last modified: 2026-06-17

Description

Rockwell Automation DriveTools SP v5.13 and below and Drives AOP v4.12 and below both contain a vulnerability that a local attacker with limited privileges may be able to exploit resulting in privilege escalation and complete control of the system.

Frequently asked questions

What is CVE-2021-22665?: Rockwell Automation DriveTools SP v5.13 and below and Drives AOP v4.12 and below both contain a vulnerability that a local attacker with limited privileges may be able to exploit resulting in privilege escalation and complete control of the system.
How severe is CVE-2021-22665?: CVE-2021-22665 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-22665 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-22665?: CVE-2021-22665 primarily affects Rockwellautomation Drivetools Add-on Profiles. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-22665?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-22665 published?: CVE-2021-22665 was published on 2021-03-18 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:rockwellautomation:drivetools_add-on_profiles:*:*:*:*:*:*:*:*
cpe:2.3:a:rockwellautomation:drivetools_sp:*:*:*:*:*:*:*:*

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