CVE-2019-4728 is a critical deserialization vulnerability affecting IBM Sterling B2B Integrator versions 5.2.0.0 through 5.2.6.5_2, 6.0.0.0 through 6.0.3.2, and 6.1.0.0. This flaw allows a remote attacker to execute arbitrary code with SYSTEM privileges by sending a specially crafted request. With a CVSS score of 8.8 (High), it presents a significant risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.2.0.0, <= 5.2.6.5_2CPE matchmatch criteria | cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:standard:*:*:* | ||
>= 6.0.0.0, <= 6.0.3.2CPE matchmatch criteria | cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:standard:*:*:* | ||
6.1.0.0CPE matchmatch criteria | cpe:2.3:a:ibm:sterling_b2b_integrator:6.1.0.0:*:*:*:standard:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.