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cveIbmCVE-2020-4739
HistoryNov 20, 2020 - 2:15 p.m.

CVE-2020-4739

2020-11-2014:15:11
CWE-426
ibm
web.nvd.nist.gov
65
8
ibm
db2
linux
unix
windows
dll search order
vulnerability
x-force
nvd

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

29.2%

JSON

IBM DB2 Accessories Suite for Linux, UNIX, and Windows, DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a local authenticated attacker to execute arbitrary code on the system, caused by DLL search order hijacking vulnerability in Microsoft Windows client. By placing a specially crafted file in a compromised folder, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 188149.

Affected configurations

Nvd
Vulners
Node
microsoftwindowsMatch-
AND
ibmdb2Range11.5–11.5.5.0
OR
ibmdb2Match9.7.0.0
OR
ibmdb2Match10.1.0.0
OR
ibmdb2Match10.5.0.0
OR
ibmdb2Match11.1.0.0
VendorProductVersionCPE
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
ibmdb2*cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*
ibmdb29.7.0.0cpe:2.3:a:ibm:db2:9.7.0.0:*:*:*:*:*:*:*
ibmdb210.1.0.0cpe:2.3:a:ibm:db2:10.1.0.0:*:*:*:*:*:*:*
ibmdb210.5.0.0cpe:2.3:a:ibm:db2:10.5.0.0:*:*:*:*:*:*:*
ibmdb211.1.0.0cpe:2.3:a:ibm:db2:11.1.0.0:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "DB2 for Linux, UNIX and Windows",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "10.5"
      },
      {
        "status": "affected",
        "version": "10.1"
      },
      {
        "status": "affected",
        "version": "9.7"
      },
      {
        "status": "affected",
        "version": "11.1"
      },
      {
        "status": "affected",
        "version": "11.5"
      }
    ]
  }
]

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CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

29.2%

JSON
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