IBM25E389B8AC7393F53CD395DAA8343A4DAFD32AA0F027FAB25DDFA3D7B55FDFE6Security Bulletin: IBM DataPower Gateway affected by vulnerability in Node (CVE-2021-44531)
7.4 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.002 Low
EPSS
Percentile
52.6%
Summary
IBM has addressed the CVE below which may affect the APIC Gateway Service
Vulnerability Details
CVEID:CVE-2021-44531
**DESCRIPTION:**Node.js could allow a remote attacker to bypass security restrictions, caused by the improper handling of URI Subject Alternative Name (SAN) types. An attacker could exploit this vulnerability to bypass name-constrained intermediates.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216930 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM DataPower Gateway V10CD | 10.0.2.0 - 10.0.4.0 |
| IBM DataPower Gateway 10.0.1 | 10.0.1.0 - 10.0.1.6 |
| IBM DataPower Gateway 2018.4.1 | All |
Remediation/Fixes
| Affected Products | Fixed in version | APAR |
|---|---|---|
| IBM DataPower Gateway V10CD | 10.5.0.0, 10.0.4.0sr1 | IT40394 |
| IBM DataPower Gateway 10.0.1 | 10.0.1.7 | IT40394 |
| IBM DataPower Gateway 2018.4.1 | 10.0.1.7 | IT40394 |
| Customers using 2018.4.1 may obtain the fix by upgrading to 10.0.1.7 or later |
Workarounds and Mitigations
None
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm datapower gateway | eq | 2018.4.1 | |
| ibm datapower gateway | eq | 10.0.1 | |
| ibm datapower gateway | eq | 10 |
Related
7.4 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.002 Low
EPSS
Percentile
52.6%