Is CVE-2017-17845 in the CISA KEV catalog?

No. CVE-2017-17845 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-17845?

CVE-2017-17845 has a CVSS v3 base score of 7.3 (HIGH).

What is the EPSS score for CVE-2017-17845?

CVE-2017-17845 has an EPSS score of 1.61% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-17845?

Upgrade enigmail on debian 11 to 2:1.9.9-1 or later.

CVE & CISA-KEV Catalog

CVE-2017-17845

HIGHEPSS 73th pctl

7.3

CVSS v3

NVD

Description

An issue was discovered in Enigmail before 1.9.9. Improper Random Secret Generation occurs because Math.Random() is used by pretty Easy privacy (pEp), aka TBE-01-001.

CWE-338

How to fix

Remediation Available

enigmailDebian

Fixed in:2:1.9.9-1CVE-2017-17845

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploit Intelligence

1.61%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Vendor Advisory1

enigmail.net

Third-Party Advisory2

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.