How severe is CVE-2022-2084?

CVE-2022-2084 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-2084 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-2084?

CVE-2022-2084 primarily affects Canonical Cloud-init. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-2084?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-2084 published?

CVE-2022-2084 was published on 2023-04-19 and last updated on 2026-06-17.

CVE-2022-2084

CVE-2022-2084 is a medium-severity vulnerability in Canonical Cloud-init with a CVSS 3.x base score of 5.5. 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-532.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-532
Affected product: Canonical Cloud-init
Published: 2023-04-19
Last modified: 2026-06-17

Description

Sensitive data could be exposed in world readable logs of cloud-init before version 22.3 when schema failures are reported. This leak could include hashed passwords.

Frequently asked questions

What is CVE-2022-2084?: Sensitive data could be exposed in world readable logs of cloud-init before version 22.3 when schema failures are reported. This leak could include hashed passwords.
How severe is CVE-2022-2084?: CVE-2022-2084 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-2084 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-2084?: CVE-2022-2084 primarily affects Canonical Cloud-init. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-2084?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-2084 published?: CVE-2022-2084 was published on 2023-04-19 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:canonical:cloud-init:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:21.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*

More vulnerabilities in Canonical Cloud-init

CVE-2024-6174 — High (CVSS 8.8): When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To…
CVE-2012-6639 — High (CVSS 8.8): An privilege elevation vulnerability exists in Cloud-init before 0.7.0 when requests to an untrusted system are…
CVE-2018-10896 — High (CVSS 7.1): The default cloud-init configuration, in cloud-init 0.6.2 and newer, included "ssh_deletekeys: 0", disabling…
CVE-2024-11584 — Medium (CVSS 5.9): cloud-init through 25.1.2 includes the systemd socket unit cloud-init-hotplugd.socket with default SocketMode that…
CVE-2023-1786 — Medium (CVSS 5.5): Sensitive data could be exposed in logs of cloud-init before version 23.1.2. An attacker could use this information to…
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