Security readout for executives and security teams
Plain-English summary
This flaw can expose credentials used by Lenovo management tools when several users are logged into the same system. While one user runs a command against another machine, other local users may see the target system user ID and cleartext password during processing.
Executive priority
Treat this as a targeted administrative exposure issue, not an internet-scale emergency. Prioritize environments using legacy Lenovo management tooling on shared admin systems, because exposed credentials could enable follow-on access.
Technical view
CVE-2017-3743 affects Lenovo Advanced Settings Utility before 10.2 and UXSPI/DSA before 10.3. The issue is a local, concurrent-session credential disclosure during remote command processing. Sources do not provide CVSS, CWE, proof of exploitation, or broader product impact.
Likely exposure
Exposure is most likely on administrative workstations or servers where Lenovo ASU, UXSPI, or DSA are installed and multiple users can be logged in concurrently.
Exploitation context
No active exploitation is identified in the provided sources, and the CVE is not listed as KEV. The scenario requires concurrent local users and an administrator running affected Lenovo tooling with credentials.
Researcher notes
The public bundle supports credential disclosure under specific concurrency conditions only. It does not include CVSS, CWE, exploit details, or logs/artifacts for detection. Avoid expanding scope beyond ASU, UXSPI, and DSA versions named by Lenovo/CVE sources.
Mitigation direction
- Upgrade ASU to 10.2 or later.
- Upgrade UXSPI and DSA to 10.3 or later.
- Review Lenovo advisory LEN-10810 for current vendor guidance.
- Restrict concurrent local logins on administrative systems.
- Rotate credentials if exposure during affected tool use is suspected.
Validation and detection
- Inventory ASU, UXSPI, and DSA installations and versions.
- Confirm ASU is 10.2 or later.
- Confirm UXSPI and DSA are 10.3 or later.
- Identify shared admin systems allowing concurrent interactive logins.
- Review historical use for affected tools and exposed credentials.
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.
Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-3743 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://support.lenovo.com/us/en/product_security/LEN-10810CVE reference · x_refsource_CONFIRM
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.