CVE-2017-7537
CVSS v3
7.5
HIGH
EPSS Score
1.5 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
It was found that a mock CMC authentication plugin with a hardcoded secret was accidentally enabled by default in the pki-core package before 10.6.4. An attacker could potentially use this flaw to bypass the regular authentication process and trick the CA server into issuing certificates.
Technical details
- Published
- 2018-07-26
Frequently asked questions
What is CVE-2017-7537?
It was found that a mock CMC authentication plugin with a hardcoded secret was accidentally enabled by default in the pki-core package before 10.6.4. An attacker could potentially use this flaw to bypass the regular authentication process and trick the CA server into issuing certificates.
Is CVE-2017-7537 actively exploited?
Active exploitation of CVE-2017-7537 has not been confirmed. Its EPSS score was 1.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2017-7537?
CVE-2017-7537 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2017-7537 affecting your environment?
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