CVE-2020-4877 describes a critical vulnerability in IBM Cognos Controller versions 10.4.0, 10.4.1, and 10.4.2, allowing unauthorized modifications through public fields in public classes. With a CVSS score of 9.8 (Critical), this vulnerability is network-exploitable with low attack complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
10.4.0CPE matchmatch criteria | cpe:2.3:a:ibm:cognos_controller:10.4.0:*:*:*:*:*:*:* | ||
10.4.1CPE matchmatch criteria | cpe:2.3:a:ibm:cognos_controller:10.4.1:*:*:*:*:*:*:* | ||
10.4.2CPE matchmatch criteria | cpe:2.3:a:ibm:cognos_controller:10.4.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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.