CVE-2020-4739
CVSS V2 Medium 6.9
CVSS V3 High 7.8
Description
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.
Overview
- CVE ID
- CVE-2020-4739
- Assigner
- psirt@us.ibm.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-11-20T14:15:11
- Last Modified Date
- 2020-12-03T18:43:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:* | 1 | OR | 11.5 | 11.5.5.0 |
| cpe:2.3:a:ibm:db2:9.7.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ibm:db2:10.1.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ibm:db2:10.5.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ibm:db2:11.1.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:M/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 6.9
- Severity
- MEDIUM
- Exploitability Score
- 3.4
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.ibm.com/support/pages/node/6370023 | Patch Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/188149 | VDB Entry Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-4739 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4739 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:31:26 | Added to TrackCVE | |||
| 2022-12-05 17:08:56 | 2020-11-20T14:15Z | 2020-11-20T14:15:11 | CVE Published Date | updated |
| 2022-12-05 17:08:56 | 2020-12-03T18:43:04 | CVE Modified Date | updated | |
| 2022-12-05 17:08:56 | Analyzed | Vulnerability Status | updated |