High severity · published Jul 9, 2020
CVE-2020-4305
IBM InfoSphere Information Server 11.3, 11.5, and 11.7 could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of untrusted data
8.8
CVSS
4.5%
EPSS
No
On KEV
Description
IBM InfoSphere Information Server 11.3, 11.5, and 11.7 could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of untrusted data. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 176677.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.5% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
II
Infosphere Information Server · Ibm
11.7.0.0 through 11.7.1.1; 11.3.0; 11.5.0 · source: NVD
II
Infosphere Information Server ON Cloud · Ibm
11.7.0.0 through 11.7.1.1; 11.5.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-4305
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-4305
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/176677
Vendor Advisory
https://www.ibm.com/support/pages/node/6244664
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