Vulnerability Details : CVE-2019-4173
IBM Cognos Controller 10.2.0, 10.2.1, 10.3.0, 10.3.1, and 10.4.0 could allow a remote attacker to obtain sensitive information, caused by a flaw in the HTTP OPTIONS method, aka Optionsbleed. By sending an OPTIONS HTTP request, a remote attacker could exploit this vulnerability to read secret data from process memory and obtain sensitive information. IBM X-Force ID: 158878.
Vulnerability category: Information leak
Products affected by CVE-2019-4173
- cpe:2.3:a:ibm:cognos_controller:10.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cognos_controller:10.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cognos_controller:10.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cognos_controller:10.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cognos_controller:10.2.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-4173
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-4173
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
8.0
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
IBM Corporation | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2019-4173
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-4173
-
http://www.ibm.com/support/docview.wss?uid=ibm10886913
IBM Security Bulletin: IBM Cognos Controller 2019Q2 Security Updater: Multiple vulnerabilities have been identified in IBM Cognos ControllerPatch;Vendor Advisory
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https://exchange.xforce.ibmcloud.com/vulnerabilities/158878
IBM Cognos Controller information disclosure CVE-2019-4173 Vulnerability ReportVDB Entry;Vendor Advisory
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