Security readout for executives and security teams
Plain-English summary
This vulnerability lets someone who already has local access to a Windows machine running vulnerable UI Desktop execute commands as SYSTEM. That can turn a normal local foothold into full device control, including access to sensitive data and system changes.
Executive priority
Treat as high priority where UI Desktop is installed on Windows systems. The business risk is full local device takeover after an attacker gains a basic local foothold, so remediation should focus on affected endpoints and privileged-user workstations.
Technical view
CVE-2022-35257 is a CWE-269 local privilege escalation in UI Desktop for Windows. Versions 0.55.1.2 and earlier are described as affected, with remediation in version 0.55.3.17 and later. CVSS 3.1 is 7.8: local attack vector, low complexity, low privileges, no user interaction, high impact.
Likely exposure
Exposure is limited to Windows devices with UI Desktop installed, especially versions 0.55.1.2 and earlier or systems not yet confirmed at 0.55.3.17 or later. This is not described as remotely exploitable without local access.
Exploitation context
The source bundle does not show CISA KEV listing or other cited evidence of active exploitation. Exploitation requires local access and low privileges, but no user interaction, making it important after phishing, stolen credentials, or insider access.
Researcher notes
Available evidence identifies local privilege escalation with SYSTEM command execution impact, CWE-269, and CVSS 7.8. The source bundle does not provide exploit details, attack technique specifics, or evidence of active exploitation. Avoid assuming broader products or remote exposure.
Mitigation direction
- Upgrade UI Desktop for Windows to version 0.55.3.17 or later.
- Inventory Windows systems for UI Desktop installations and recorded versions.
- Prioritize upgrades on shared endpoints and systems with sensitive administrative access.
- Limit unnecessary local access until affected installations are upgraded.
- Track the UI advisory for any additional vendor guidance.
Validation and detection
- Confirm whether UI Desktop for Windows is installed on Windows assets.
- Verify installed versions are 0.55.3.17 or later.
- Flag version 0.55.1.2 and earlier as vulnerable.
- Review local account exposure on systems that cannot be upgraded promptly.
- Document remediation status for vulnerability management reporting.
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.
CWE-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2022-35257 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
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://community.ui.com/releases/Security-Advisory-Bulletin-025-025/7fc92851-054d-46d3-bdb0-fbb8f7023fedCVE 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.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.