How severe is CVE-2017-8109?

CVE-2017-8109 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-2017-8109 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-2017-8109?

CVE-2017-8109 primarily affects Saltstack Salt. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-8109?

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-2017-8109 published?

CVE-2017-8109 was published on 2017-04-25 and last updated on 2026-06-17.

CVE-2017-8109

CVE-2017-8109 is a high-severity vulnerability in Saltstack Salt 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 2.1
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Saltstack Salt
Published: 2017-04-25
Last modified: 2026-06-17

Description

The salt-ssh minion code in SaltStack Salt 2016.11 before 2016.11.4 copied over configuration from the Salt Master without adjusting permissions, which might leak credentials to local attackers on configured minions (clients).

Frequently asked questions

What is CVE-2017-8109?: The salt-ssh minion code in SaltStack Salt 2016.11 before 2016.11.4 copied over configuration from the Salt Master without adjusting permissions, which might leak credentials to local attackers on configured minions (clients).
How severe is CVE-2017-8109?: CVE-2017-8109 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-2017-8109 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-2017-8109?: CVE-2017-8109 primarily affects Saltstack Salt. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-8109?: 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-2017-8109 published?: CVE-2017-8109 was published on 2017-04-25 and last updated on 2026-06-17.

References

Affected products (7)

cpe:2.3:a:saltstack:salt:2016.11:*:*:*:*:*:*:*
cpe:2.3:a:saltstack:salt:2016.11.0:*:*:*:*:*:*:*
cpe:2.3:a:saltstack:salt:2016.11.0:rc1:*:*:*:*:*:*
cpe:2.3:a:saltstack:salt:2016.11.0:rc2:*:*:*:*:*:*
cpe:2.3:a:saltstack:salt:2016.11.1:*:*:*:*:*:*:*
cpe:2.3:a:saltstack:salt:2016.11.2:*:*:*:*:*:*:*
cpe:2.3:a:saltstack:salt:2016.11.3:*:*:*:*:*:*:*

More vulnerabilities in Saltstack Salt

CVE-2013-6617 — Critical (CVSS 10.0): The salt master in Salt (aka SaltStack) 0.11.0 through 0.17.0 does not properly drop group privileges, which makes it…
CVE-2013-4437 — Critical (CVSS 10.0): Unspecified vulnerability in salt-ssh in Salt (aka SaltStack) 0.17.0 has unspecified impact and vectors related to…
CVE-2021-33226 — Critical (CVSS 9.8): Buffer Overflow vulnerability in Saltstack v.3003 and before allows attacker to execute arbitrary code via the func…
CVE-2021-25315 — Critical (CVSS 9.8): CWE - CWE-287: Improper Authentication vulnerability in SUSE Linux Enterprise Server 15 SP 3; openSUSE Tumbleweed…
CVE-2021-3197 — Critical (CVSS 9.8): An issue was discovered in SaltStack Salt before 3002.5. The salt-api's ssh client is vulnerable to a shell injection…
CVE-2021-3148 — Critical (CVSS 9.8): An issue was discovered in SaltStack Salt before 3002.5. Sending crafted web requests to the Salt API can result in…

All CVEs affecting Saltstack Salt →

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →