Security readout for executives and security teams
Plain-English summary
Lenovo Service Bridge versions before 4.1.0.1 could download content over unencrypted FTP. That creates a business risk that downloaded data could be altered in transit, affecting software integrity on user devices.
Executive priority
Treat this as a moderate endpoint integrity issue. Prioritize remediation for managed fleets that still carry Lenovo Service Bridge, especially laptops used outside trusted corporate networks.
Technical view
CVE-2019-6169 affects Lenovo Service Bridge before 4.1.0.1. The CVSS 3.0 vector is AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N, indicating network reachability, required user interaction, and high integrity impact from unencrypted FTP downloads.
Likely exposure
Exposure is limited to systems with Lenovo Service Bridge installed at versions before 4.1.0.1. Risk is most relevant where users run the utility on networks where unencrypted traffic could be intercepted or modified.
Exploitation context
The source bundle does not report active exploitation, and the CVE is not listed as KEV. The vulnerability requires user interaction and concerns integrity of unencrypted downloads rather than credential theft or direct remote code execution.
Researcher notes
The available data is sparse: no CWE is listed, affected versions are not enumerated beyond before 4.1.0.1, and the referenced Lenovo advisory is the primary vendor source. Avoid assuming broader Lenovo product impact.
Mitigation direction
- Update Lenovo Service Bridge to version 4.1.0.1 or later.
- Remove Lenovo Service Bridge where it is not business-required.
- Review Lenovo advisory LEN-27725 for any additional vendor guidance.
- Limit use of affected versions on untrusted networks until remediated.
Validation and detection
- Inventory endpoints with Lenovo Service Bridge installed.
- Flag installed versions earlier than 4.1.0.1.
- Confirm remediated systems report version 4.1.0.1 or later.
- Check asset records for legacy Lenovo utilities missed by standard software inventory.
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-2019-6169 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
- 6.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
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/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N2.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.5MediumVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://support.lenovo.com/solutions/LEN-27725CVE reference · x_refsource_MISC
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.