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[email protected]CVE-2020-4587

HistoryAug 24, 2020 - 4:15 p.m.

CVE-2020-4587

2020-08-2416:15:11

CWE-787

[email protected]

web.nvd.nist.gov

ibm

sterling

connect:direct

unix

buffer overflow

vulnerability

cve-2020-4587

ibm x-force id 184578

nvd

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

IBM Sterling Connect:Direct for UNIX 4.2.0, 4.3.0, 6.0.0, and 6.1.0 is vulnerable to a stack based buffer ovreflow, caused by improper bounds checking. A local attacker could manipulate CD UNIX to obtain root provileges. IBM X-Force ID: 184578.

Affected configurations

Vulners

NVD

Node

ibmsterling_connect\Matchdirect4.2.0

ibmsterling_connect\Matchdirect4.3.0

ibmconnect\Matchdirect6.1.0

ibmconnect\Matchdirect6.0.0

VendorProductVersionCPE
ibmsterling_connect\directcpe:2.3:a:ibm:sterling_connect\:direct:4.2.0:*:*:*:*:*:*:*
ibmsterling_connect\directcpe:2.3:a:ibm:sterling_connect\:direct:4.3.0:*:*:*:*:*:*:*
ibmconnect\directcpe:2.3:a:ibm:connect\:direct:6.1.0:*:*:*:*:*:*:*
ibmconnect\directcpe:2.3:a:ibm:connect\:direct:6.0.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ibm	sterling_connect\	direct	cpe:2.3:a:ibm:sterling_connect\:direct:4.2.0:::::::*
ibm	sterling_connect\	direct	cpe:2.3:a:ibm:sterling_connect\:direct:4.3.0:::::::*
ibm	connect\	direct	cpe:2.3:a:ibm:connect\:direct:6.1.0:::::::*
ibm	connect\	direct	cpe:2.3:a:ibm:connect\:direct:6.0.0:::::::*

CNA Affected

[
  {
    "product": "Sterling Connect:Direct for UNIX",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "4.2.0"
      },
      {
        "status": "affected",
        "version": "4.3.0"
      }
    ]
  },
  {
    "product": "Connect:Direct for UNIX",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "6.1.0"
      },
      {
        "status": "affected",
        "version": "6.0.0"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/184578

www.ibm.com/support/pages/node/6320317

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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