Vulnerability Name:

CVE-2017-7893 (CCN-142339)

Assigned:2017-03-22
Published:2017-03-22
Updated:2019-10-03
Summary:In SaltStack Salt before 2016.3.6, compromised salt-minions can impersonate the salt-master.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2017-7893

Source: CCN
Type: SALTSTACK Web site
Salt 2016.3.6 Release Notes

Source: CONFIRM
Type: Vendor Advisory
https://docs.saltstack.com/en/2017.7/topics/releases/2016.3.6.html

Source: XF
Type: UNKNOWN
saltstack-cve20177893-weak-security(142339)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-7893

Vulnerable Configuration:Configuration 1:
  • cpe:/a:saltstack:salt:*:*:*:*:*:*:*:* (Version < 2016.3.6)

    • Configuration CCN 1:
  • cpe:/a:saltstack:salt:2016.3.4:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    saltstack salt *
    saltstack salt 2016.3.4