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CVE Record

CVE-2023-35328: Windows Transaction Manager Elevation of Privilege Vulnerability

Windows Transaction Manager Elevation of Privilege Vulnerability

HighCVSS 7.8Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2023-35328 is a Windows Transaction Manager privilege escalation issue. An attacker already on a vulnerable Windows system with low privileges could potentially gain higher control. This is not described as remotely exploitable, but it matters on shared workstations, servers, and environments where an initial foothold is plausible.

Executive priority

Treat as a normal high-priority Windows patching item, not an emergency internet-wide incident based on provided evidence. Prioritize assets where local compromise could become domain or server compromise.

Technical view

Microsoft rates this high severity with CVSS 3.1 score 7.8. The vector is local, low complexity, low privileges required, no user interaction, unchanged scope, and high confidentiality, integrity, and availability impact. The source bundle identifies CWE-197 and affected Windows client and server versions.

Likely exposure

Exposure is limited to listed Microsoft Windows versions, including Windows 10, Windows 11, and Windows Server 2008 through 2022 variants. Systems are most exposed where local account access, shared administration, remote desktop, or compromised low-privileged credentials exist.

Exploitation context

The provided sources do not show CISA KEV listing or active exploitation evidence. The vulnerability requires local access and low privileges, so it is more likely useful after phishing, credential theft, or another initial access path than as an internet-facing entry point.

Researcher notes

Available public detail is sparse. The CVSS vector confirms local EOP characteristics and high impact, but the bundle does not include exploit mechanics, affected component internals beyond Windows Transaction Manager, or proof of active exploitation.

Mitigation direction

  • Apply the Microsoft security update listed for CVE-2023-35328 in MSRC.
  • Prioritize systems where untrusted local users or low-privileged accounts can sign in.
  • Retire or isolate unsupported Windows versions if updates are unavailable.
  • Monitor Microsoft guidance for supersedence, servicing stack, or product-specific update notes.

Validation and detection

  • Inventory Windows versions listed as affected in the source bundle.
  • Compare installed security updates against Microsoft’s CVE-2023-35328 update guidance.
  • Confirm high-risk shared endpoints and servers are patched first.
  • Check vulnerability scanner findings for false positives against exact OS build and patch level.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · low confidence lookup

CWE-197: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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.

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description · low confidence lookup

Privilege 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.

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cve · low confidence lookup

CVE-2023-35328 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
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/E:U/RL:O/RC:C

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
7.8CVSS 3.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C1.85.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

7.8High
CVSS 3.1 vector shape for CVE-2023-35328Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
MicrosoftWindows 10 Version 180910.0.17763.0Listed
MicrosoftWindows 10 Version 180910.0.0Listed
MicrosoftWindows Server 201910.0.17763.0Listed
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0Listed
MicrosoftWindows Server 202210.0.20348.0Listed
MicrosoftWindows 11 version 21H210.0.0Listed
MicrosoftWindows 10 Version 21H210.0.19043.0Listed
MicrosoftWindows 11 version 22H210.0.22621.0Listed
MicrosoftWindows 10 Version 22H210.0.19045.0Listed
MicrosoftWindows 10 Version 150710.0.10240.0Listed
MicrosoftWindows 10 Version 160710.0.14393.0Listed
MicrosoftWindows Server 201610.0.14393.0Listed
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0Listed
MicrosoftWindows Server 2008 Service Pack 26.0.6003.0Listed
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation)6.0.6003.0Listed
MicrosoftWindows Server 2008 Service Pack 26.0.6003.0Listed
MicrosoftWindows Server 2008 R2 Service Pack 16.1.7601.0Listed
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation)6.1.7601.0Listed
MicrosoftWindows Server 20126.2.9200.0Listed
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0Listed
MicrosoftWindows Server 2012 R26.3.9600.0Listed
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-197 · source CWE mapping

Numeric Truncation Error

Numeric Truncation Error represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.