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NVD Vulnerability Details :
CVE-2020-4462
Analyzed
More InfoOfficial Page
Source-psirt@us.ibm.com
View Known Exploited Vulnerability (KEV) details
Published At-16 Jul, 2020 | 15:15
Updated At-22 Jul, 2020 | 15:37

IBM Sterling External Authentication Server 6.0.1, 6.0.0, 2.4.3.2, and 2.4.2 and IBM Sterling Secure Proxy 6.0.1, 6.0.0, 3.4.3, and 3.4.2 are vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 181482.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.2HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Secondary3.08.2HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Primary2.06.4MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:P
Type: Primary
Version: 3.1
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Type: Secondary
Version: 3.0
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Type: Primary
Version: 2.0
Base score: 6.4
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CPE Matches
IBM Corporation
ibm
>>sterling_external_authentication_server>>2.4.2.0
cpe:2.3:a:ibm:sterling_external_authentication_server:2.4.2.0:*:*:*:*:*:*:*
IBM Corporation
ibm
>>sterling_external_authentication_server>>2.4.3.2
cpe:2.3:a:ibm:sterling_external_authentication_server:2.4.3.2:*:*:*:*:*:*:*
IBM Corporation
ibm
>>sterling_external_authentication_server>>6.0.0.0
cpe:2.3:a:ibm:sterling_external_authentication_server:6.0.0.0:*:*:*:*:*:*:*
IBM Corporation
ibm
>>sterling_external_authentication_server>>6.0.1.0
cpe:2.3:a:ibm:sterling_external_authentication_server:6.0.1.0:*:*:*:*:*:*:*
IBM Corporation
ibm
>>sterling_secure_proxy>>3.4.2.0
cpe:2.3:a:ibm:sterling_secure_proxy:3.4.2.0:*:*:*:*:*:*:*
IBM Corporation
ibm
>>sterling_secure_proxy>>3.4.3.0
cpe:2.3:a:ibm:sterling_secure_proxy:3.4.3.0:*:*:*:*:*:*:*
IBM Corporation
ibm
>>sterling_secure_proxy>>6.0.0.0
cpe:2.3:a:ibm:sterling_secure_proxy:6.0.0.0:*:*:*:*:*:*:*
IBM Corporation
ibm
>>sterling_secure_proxy>>6.0.1.0
cpe:2.3:a:ibm:sterling_secure_proxy:6.0.1.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-611Primarynvd@nist.gov
CWE ID: CWE-611
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://exchange.xforce.ibmcloud.com/vulnerabilities/181482psirt@us.ibm.com
VDB Entry
Vendor Advisory
https://www.ibm.com/support/pages/node/6249317psirt@us.ibm.com
Vendor Advisory
https://www.ibm.com/support/pages/node/6249331psirt@us.ibm.com
Vendor Advisory
Hyperlink: https://exchange.xforce.ibmcloud.com/vulnerabilities/181482
Source: psirt@us.ibm.com
Resource:
VDB Entry
Vendor Advisory
Hyperlink: https://www.ibm.com/support/pages/node/6249317
Source: psirt@us.ibm.com
Resource:
Vendor Advisory
Hyperlink: https://www.ibm.com/support/pages/node/6249331
Source: psirt@us.ibm.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found