CVE-2020-27583 — CRITICAL (9.8)

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ibm	Infosphere Information Server	8.5

Related Weaknesses (CWE)

CWE-502

References

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

FAQ

What is CVE-2020-27583?

CVE-2020-27583 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 a...

How severe is CVE-2020-27583?

CVE-2020-27583 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-27583?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Infosphere Information Server.