Vulnerability record · CVE-2020-27583 · published 26 January 2021

CVE-2020-27583: Ibm infosphere information server deserialization of untrusted data vulnerability

Ibm · Infosphere Information Server

IBM InfoSphere Information Server 8.5.0.0 is affected by deserialization of untrusted data which could allow remote unauthenticated attackers to execute arbitrary code. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

9.8 CVSS 3.1 Critical EPSS 3.7% · top 10.7% CWE-502 · Deserialization of untrusted data

9.8CVSS 3.1 base score, v2 7.5

3.7%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Infosphere Information Server Ibm

References

Link	Tags
https://n4nj0.github.io/advisories/ibm-infosphere-java-deserialization/	ExploitThird Party Advisory
https://n4nj0.github.io/advisories/ibm-infosphere-java-deserialization/	ExploitThird Party Advisory

Track CVE-2020-27583 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2009-4240Ibm infosphere information server memory buffer overflow vulnerabilityMultiple buffer overflows in unspecified setuid executables in the DataStage subsystem in IBM InfoSphere Information Server 8.1 before FP1 have unkno…EPSS 2.1%9 Dec 2009 9.8CVE-2024-40689Ibm infosphere information server sql injection vulnerabilityIBM InfoSphere Information Server 11.7 is vulnerable to SQL injection. A remote attacker could send specially crafted SQL statements, which could all…EPSS 0.54%26 Jul 2024 9.8CVE-2023-32336Ibm infosphere information server deserialization of untrusted data vulnerabilityIBM InfoSphere Information Server 11.7 is affected by a remote code execution vulnerability due to insecure deserialization in an RMI service. IBM X-…EPSS 1.4%22 May 2023 9.8CVE-2022-47984Ibm infosphere information server sql injection vulnerabilityIBM InfoSphere Information Server 11.7 is vulnerable to SQL injection. A remote attacker could send specially crafted SQL statements, which could all…EPSS 0.68%19 May 2023 9.8CVE-2022-40752Ibm infosphere information server command injection vulnerabilityIBM InfoSphere DataStage 11.7 is vulnerable to a command injection vulnerability due to improper neutralization of special elements. IBM X-Force ID: …EPSS 1.8%16 Nov 2022 9.8CVE-2022-22425Ibm infosphere information server csv injection vulnerability"IBM InfoSphere Information Server 11.7 is potentially vulnerable to CSV Injection. A remote attacker could execute arbitrary commands on the system,…EPSS 1.2%3 Nov 2022 9.8CVE-2022-31768Ibm infosphere information server sql injection vulnerabilityIBM InfoSphere Information Server 11.7 is vulnerable to SQL injection. A remote attacker could send specially crafted SQL statements, which could all…EPSS 1.4%6 Jun 2022 9.3CVE-2012-0204Ibm infosphere import export manager vulnerabilityUntrusted search path vulnerability in InfoSphere Import Export Manager 8.1 through 9.1 in InfoSphere Information Server MetaBrokers & Bridges (MBB) …EPSS 1.3%31 Jan 2013

Source: NIST National Vulnerability Database (record CVE-2020-27583), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.