Security readout for executives and security teams
Plain-English summary
CVE-2020-4299 is a medium-severity information disclosure issue in IBM Sterling B2B Integrator Standard Edition. A low-privileged user could use a specially crafted HTTP request to expose sensitive information. The sources do not show public exploitation or KEV listing, so urgency is moderate and driven by where the product is deployed.
Executive priority
Treat this as a moderate-priority remediation item. It is not currently supported by provided evidence of active exploitation, but sensitive B2B integration data may be business-critical. Prioritize systems with broad user access or external reachability.
Technical view
The CVSS 3.0 score is 4.3 with network attack vector, low complexity, no user interaction, low privileges required, and low confidentiality impact. IBM lists affected Sterling B2B Integrator Standard Edition versions 5.2.0.0 through 6.0.3.1. Integrity and availability impacts are not indicated.
Likely exposure
Exposure is most relevant for organizations running IBM Sterling B2B Integrator Standard Edition in the affected version range. Risk increases if HTTP interfaces are reachable by many internal users or exposed beyond tightly controlled administrative and integration networks.
Exploitation context
The bundle does not indicate active exploitation, and the CVE is not listed as KEV. The CVSS vector shows exploitation would require network access and low privileges, but no user interaction. Available sources do not provide safe detail on request structure or observed abuse.
Researcher notes
Evidence is limited to the CVE record, IBM advisory reference, and IBM X-Force entry. No CWE is provided. The vulnerability is confidentiality-only in the supplied CVSS data, with official remediation implied by RL:O but not detailed in the bundle.
Mitigation direction
- Inventory IBM Sterling B2B Integrator Standard Edition deployments and record exact versions.
- Check IBM advisory guidance for official remediation and supported upgrade targets.
- Prioritize remediation for internet-facing or broadly reachable HTTP interfaces.
- Limit product HTTP access to trusted users and networks where operationally possible.
- Monitor for unusual authenticated HTTP activity until remediation is complete.
Validation and detection
- Confirm whether any deployment runs versions 5.2.0.0 through 6.0.3.1.
- Review IBM X-Force entry 176606 and IBM support advisory for affected-version details.
- Verify remediation status against vendor-documented fixed or supported versions.
- Check access paths to Sterling B2B Integrator HTTP interfaces.
- Review logs for suspicious information-access patterns without attempting exploitation.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2020-4299 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.3 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/S:U/UI:N/AV:N/A:N/PR:L/C:L/AC:L/I:N/E:U/RL:O/RC:C
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/S:U/UI:N/AV:N/A:N/PR:L/C:L/AC:L/I:N/E:U/RL:O/RC:C2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
4.3MediumVector: CVSS:3.0/S:U/UI:N/AV:N/A:N/PR:L/C:L/AC:L/I:N/E:U/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6208041CVE reference · x_refsource_CONFIRM
- ibm-sterling-cve20204299-info-disc (176606)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
