Vulnerability Details : CVE-2020-4521
IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in Java. By sending specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 182396.
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2020-4521
Probability of exploitation activity in the next 30 days: 0.92%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 81 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-4521
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
IBM Corporation |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2020-4521
-
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-4521
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/182396
IBM Maximo Asset Management code execution CVE-2020-4521 Vulnerability ReportVDB Entry;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6332587
Security Bulletin: IBM Maximo Asset Management is vulnerable to Java Deserialization (CVE-2020-4521)Patch;Vendor Advisory
Products affected by CVE-2020-4521
- cpe:2.3:a:ibm:maximo_asset_management:*:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:maximo_asset_management:*:*:*:*:*:*:*:*