CVE-2018-1421
CVSS V2 Medium 5.5
CVSS V3 High 7.1
Description
IBM WebSphere DataPower Appliances 7.1, 7.2, 7.5, 7.5.1, 7.5.2, and 7.6 is vulnerable to a 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: 139023.
Overview
- CVE ID
- CVE-2018-1421
- Assigner
- psirt@us.ibm.com
- Vulnerability Status
- Modified
- Published Version
- 2018-04-04T18:29:02
- Last Modified Date
- 2019-10-09T23:38:26
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:* | 1 | OR | 7.1.0.0 | 7.1.0.21 |
| cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:* | 1 | OR | 7.2.0.0 | 7.2.0.18 |
| cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:* | 1 | OR | 7.5.0.0 | 7.5.0.13 |
| cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:* | 1 | OR | 7.5.1.0 | 7.5.1.12 |
| cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:* | 1 | OR | 7.5.2.0 | 7.5.2.12 |
| cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:* | 1 | OR | 7.6.0.0 | 7.6.0.5 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- LOW
- Base Score
- 7.1
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 4.2
References
| Reference URL | Reference Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/139023 | VDB Entry Vendor Advisory |
| http://www.ibm.com/support/docview.wss?uid=swg22015055 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-1421 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1421 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:04:56 | Added to TrackCVE | |||
| 2022-12-03 04:26:26 | 2018-04-04T18:29Z | 2018-04-04T18:29:02 | CVE Published Date | updated |
| 2022-12-03 04:26:26 | 2019-10-09T23:38:26 | CVE Modified Date | updated | |
| 2022-12-03 04:26:26 | Modified | Vulnerability Status | updated |