Vulnerability Details : CVE-2020-4400
IBM Verify Gateway (IVG) 1.0.0 and 1.0.1 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 179478.
Products affected by CVE-2020-4400
- cpe:2.3:a:ibm:verify_gateway:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:verify_gateway:1.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-4400
0.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-4400
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
IBM Corporation | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-4400
-
The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-4400
-
https://www.ibm.com/support/pages/node/6251279
Security Bulletin: IBM Verify Gateway does not prevent excessive authentication attempts (CVE-2020-4400)Patch;Vendor Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/179478
IBM Verify Gateway (IVG) information disclosure CVE-2020-4400 Vulnerability ReportVDB Entry;Vendor Advisory
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