Vulnerability CVE-2018-1677

Vulnerability Name:

CVE-2018-1677 (CCN-145171)

Assigned:

2017-12-13

Published:

2018-12-12

Updated:

2020-08-24

Summary:

IBM DataPower Gateways 7.1, 7.2, 7.5, 7.5.1, 7.5.2, 7.6, and 7.7 and IBM MQ Appliance are vulnerable to a denial of service, caused by the improper handling of full file system. A local attacker could exploit this vulnerability to cause a denial of service. IBM X-Force ID: 145171.

CVSS v3 Severity:

5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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): None Integrity (I): None Availibility (A): High

5.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
4.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/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): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

4.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): High Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Type:

CWE-755

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2018-1677

Source: BID
Type: Third Party Advisory, VDB Entry
106284

Source: XF
Type: UNKNOWN
ibm-websphere-cve20181677-dos(145171)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-websphere-cve20181677-dos(145171)

Source: CCN
Type: IBM Security Bulletin 717521 (MQ Appliance)
IBM MQ Appliance is affected by a denial of service vulnerability (CVE-2018-1677)

Source: CCN
Type: IBM Security Bulletin 744555 (DataPower Gateways)
IBM DataPower Gateway is affected by a Denial of Service vulnerability (CVE-2018-1677)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/docview.wss?uid=ibm10744555

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:datapower_gateway:*:*:*:*:*:*:*:* (Version >= 7.1.0.0 and <= 7.1.0.22)

OR cpe:/a:ibm:datapower_gateway:*:*:*:*:*:*:*:* (Version >= 7.2.0.0 and <= 7.2.0.20)

OR cpe:/a:ibm:datapower_gateway:*:*:*:*:*:*:*:* (Version >= 7.5.0.0 and <= 7.5.0.15)

OR cpe:/a:ibm:datapower_gateway:*:*:*:*:*:*:*:* (Version >= 7.5.1.0 and <= 7.5.1.14)

OR cpe:/a:ibm:datapower_gateway:*:*:*:*:*:*:*:* (Version >= 7.5.2.0 and <= 7.5.2.14)

OR cpe:/a:ibm:datapower_gateway:*:*:*:*:*:*:*:* (Version >= 7.6.0.0 and <= 7.6.0.7)

OR cpe:/a:ibm:datapower_gateway:*:*:*:*:*:*:*:* (Version >= 7.7.0.0 and <= 7.7.1.0)

Denotes that component is vulnerable

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