IBM4AE85817FDF881B1EF788F57A79BBF7A045D535013663BA8613CCB5B6F1B061BSecurity Bulletin: XStream Vulnerability Affects IBM Sterling B2B Integrator (CVE-2021-29505)
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.024 Low
EPSS
Percentile
88.3%
Summary
IBM Sterling B2B Integrator has addressed the security vulnerability.
Vulnerability Details
CVEID:CVE-2021-29505
**DESCRIPTION:**XStream XStream could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by improper input validation. By manipulating the processed input stream, an attacker could exploit this vulnerability to execute arbitrary commands on the system.
CVSS Base score: 8.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/202795 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | APAR(s) | Version(s) |
|---|---|---|
| IBM Sterling B2B Integrator | IT37859 | 5.2.0.0 - 6.0.3.4 |
| IBM Sterling B2B Integrator | IT37859 | 6.1.0.0 - 6.1.0.3 |
Remediation/Fixes
| Product & Version | Remediation & Fix |
|---|---|
| 5.2.0.0 - 6.0.3.4 | Apply IBM Sterling B2B Integrator version 6.0.3.5 or 6.1.1.0 on Fix Central |
| 6.1.0.0 - 6.1.0.3 | Apply IBM Sterling B2B Integrator version 6.1.1.0 on Fix Central |
Workarounds and Mitigations
None
| CPE | Name | Operator | Version |
|---|---|---|---|
| sterling b2b integrator | eq | 5.2.0.0 | |
| sterling b2b integrator | eq | 6.1.1.0 |
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.024 Low
EPSS
Percentile
88.3%