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cve[email protected]CVE-2020-4888
HistoryJan 28, 2021 - 1:15 p.m.

CVE-2020-4888

2021-01-2813:15:12
CWE-502
[email protected]
web.nvd.nist.gov
47
11
ibm
qradar
siem
7.4.0
7.4.2
7.3.0
7.3.3
patch 1
patch 7
remote attacker
arbitrary commands
java deserialization
vulnerability
nvd
cve-2020-4888
x-force id 190912

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

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

8.8 High

AI Score

Confidence

High

0.12 Low

EPSS

Percentile

95.4%

JSON

IBM QRadar SIEM 7.4.0 to 7.4.2 Patch 1 and 7.3.0 to 7.3.3 Patch 7 could allow a remote attacker to execute arbitrary commands on the system, caused by insecure deserialization of user-supplied content by the Java deserialization function. By sending a malicious serialized Java object, an attacker could exploit this vulnerability to execute arbitrary commands on the system. IBM X-Force ID: 190912.

Affected configurations

Vulners
NVD
Node
ibmqradar_security_information_and_event_managerMatch7.3
OR
ibmqradar_security_information_and_event_managerMatch7.4
OR
ibmqradar_security_information_and_event_managerMatch7.3.3patch.7
OR
ibmqradar_security_information_and_event_managerMatch7.4.2patch.1
VendorProductVersionCPE
ibmqradar_security_information_and_event_manager7.3cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3:*:*:*:*:*:*:*
ibmqradar_security_information_and_event_manager7.4cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4:*:*:*:*:*:*:*
ibmqradar_security_information_and_event_manager7.3.3cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:patch.7:*:*:*:*:*:*
ibmqradar_security_information_and_event_manager7.4.2cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.2:patch.1:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "QRadar SIEM",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "7.3"
      },
      {
        "status": "affected",
        "version": "7.4"
      },
      {
        "status": "affected",
        "version": "7.3.3.Patch.7"
      },
      {
        "status": "affected",
        "version": "7.4.2.Patch.1"
      }
    ]
  }
]

Social References

More

Related

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CVE-2020-4888
2021-01-27 00:00:00
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nvd
CVE-2020-4888
2021-01-28 13:15:12
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Deserialization of untrusted data
2021-01-28 13:15:00
ibm
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Security Bulletin: IBM QRadar SIEM is vulnerable to deserialization of untrusted data (CVE-2020-4888)
2021-02-17 17:11:36

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

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

8.8 High

AI Score

Confidence

High

0.12 Low

EPSS

Percentile

95.4%

JSON
Related for CVE-2020-4888
cvelist1nvd1prion1ibm1