CVE-2020-27583 is a critical deserialization of untrusted data vulnerability affecting IBM InfoSphere Information Server 8.5.0.0, allowing remote unauthenticated attackers to execute arbitrary code. With a CVSS score of 9.8, this vulnerability poses a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Despite its critical severity, there is no evidence of active exploitation, public exploit code, or significant community discussion, and it is important to note that this vulnerability affects a product no longer supported by the vendor.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.5CPE matchmatch criteria | cpe:2.3:a:ibm:infosphere_information_server:8.5:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.