How severe is CVE-2018-17922?

CVE-2018-17922 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-2018-17922 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-17922?

CVE-2018-17922 affects Circontrol Circarlife Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-17922?

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-2018-17922 published?

CVE-2018-17922 was published on 2018-11-02 and last updated on 2026-06-17.

CVE-2018-17922

CVE-2018-17922 is a critical-severity vulnerability in Circontrol Circarlife 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-532.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-532
Affected product: Circontrol Circarlife Firmware
Published: 2018-11-02
Last modified: 2026-06-17

Description

Circontrol CirCarLife all versions prior to 4.3.1, the PAP credentials of the device are stored in clear text in a log file that is accessible without authentication.

Frequently asked questions

What is CVE-2018-17922?: Circontrol CirCarLife all versions prior to 4.3.1, the PAP credentials of the device are stored in clear text in a log file that is accessible without authentication.
How severe is CVE-2018-17922?: CVE-2018-17922 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-2018-17922 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-17922?: CVE-2018-17922 affects Circontrol Circarlife Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-17922?: 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-2018-17922 published?: CVE-2018-17922 was published on 2018-11-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:circontrol:circarlife_firmware:*:*:*:*:*:*:*:*

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