Vulnerability Name:

CVE-2017-16882 (CCN-135109)

Assigned:2017-11-18
Published:2017-11-18
Updated:2020-07-27
Summary:Icinga Core through 1.14.0 initially executes bin/icinga as root but supports configuration options in which this file is owned by a non-root account (and similarly can have etc/icinga.cfg owned by a non-root account), which allows local users to gain privileges by leveraging access to this non-root account, a related issue to CVE-2017-14312. This also affects bin/icingastats, bin/ido2db, and bin/log2ido.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.4 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
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
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-732
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2017-16882

Source: XF
Type: UNKNOWN
icinga-cve201716882-priv-esc(135109)

Source: CCN
Type: Icinga Core GIT Repository
Root privilege escalation via insecure permissions (CVE-2017-16882) #1601

Source: MISC
Type: Third Party Advisory
https://github.com/Icinga/icinga-core/issues/1601

Source: GENTOO
Type: UNKNOWN
GLSA-202007-31

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-16882

Vulnerable Configuration:Configuration 1:
  • cpe:/a:icinga:icinga:*:*:*:*:*:*:*:* (Version <= 1.14.0)

    • Configuration CCN 1:
  • cpe:/a:icinga:icinga:1.14.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:2017168820000000
    V
    		CVE-2017-16882 on Ubuntu 16.04 LTS (xenial) - untriaged.
    2017-11-18
    oval:com.ubuntu.artful:def:201716882000
    V
    		CVE-2017-16882 on Ubuntu 17.10 (artful) - untriaged.
    2017-11-18
    oval:com.ubuntu.xenial:def:201716882000
    V
    		CVE-2017-16882 on Ubuntu 16.04 LTS (xenial) - untriaged.
    2017-11-18
    oval:com.ubuntu.bionic:def:201716882000
    V
    		CVE-2017-16882 on Ubuntu 18.04 LTS (bionic) - untriaged.
    2017-11-18
    oval:com.ubuntu.cosmic:def:2017168820000000
    V
    		CVE-2017-16882 on Ubuntu 18.10 (cosmic) - untriaged.
    2017-11-18
    oval:com.ubuntu.cosmic:def:201716882000
    V
    		CVE-2017-16882 on Ubuntu 18.10 (cosmic) - untriaged.
    2017-11-18
    oval:com.ubuntu.bionic:def:2017168820000000
    V
    		CVE-2017-16882 on Ubuntu 18.04 LTS (bionic) - untriaged.
    2017-11-18
    oval:com.ubuntu.trusty:def:201716882000
    V
    		CVE-2017-16882 on Ubuntu 14.04 LTS (trusty) - untriaged.
    2017-11-18
    BACK
    icinga icinga *
    icinga icinga 1.14.0