Vulnerability Name:

CVE-2018-1834 (CCN-150511)

Assigned:2017-12-13
Published:2018-11-05
Updated:2019-10-09
Summary:IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 contains a vulnerability that could allow a local user to escalate their privileges to root through a symbolic link attack. IBM X-Force ID: 150511.
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)
6.8 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:O/RC:C)
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
7.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
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:7.2 High (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
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.2 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-59
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2018-1834

Source: CCN
Type: IBM Security Bulletin 733939 (DB2 for Linux, UNIX and Windows)
IBM Db2 is affected by multiple privilege escalation vulnerabilities (CVE-2018-1799, CVE-2018-1780, CVE-2018-1781, CVE-2018-1834).

Source: CONFIRM
Type: Vendor Advisory
http://www.ibm.com/support/docview.wss?uid=ibm10733939

Source: BID
Type: Third Party Advisory, VDB Entry
105885

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1042086

Source: XF
Type: UNKNOWN
ibm-db2-cve20181834-priv-escalation(150511)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-db2-cve20181834-priv-escalation(150511)

Source: CCN
Type: IBM Security Bulletin 793907 (Spectrum Protect)
Multiple Db2 vulnerabilities affect the IBM Spectrum Protect Server (CVE-2018-1685, CVE-2018-1710, CVE-2018-1711, CVE-2018-1780, CVE-2018-1781, CVE-2018-1799, CVE-2018-1802, CVE-2018-1834, CVE-2018-1857, CVE-2018-1897)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:db2:9.7:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:10.1:*:*:*:*:-:*:*
  • OR cpe:/a:ibm:db2:10.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:11.1:*:*:*:*:*:*:*
  • AND
  • cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ibm db2 9.7
    ibm db2 10.1
    ibm db2 10.5
    ibm db2 11.1
    linux linux kernel -
    microsoft windows -