Security readout for executives and security teams
Plain-English summary
This is an information disclosure flaw in Microsoft PostScript and PCL6 Class Printer Driver components on multiple Windows client and server releases. Microsoft rates it medium, but the confidentiality impact is high. The provided sources do not show active exploitation or CISA KEV listing.
Executive priority
Handle through the standard monthly patch program, with added attention to older Windows servers and shared infrastructure. It is not a crisis from the provided evidence, but confidentiality impact makes delayed remediation risky.
Technical view
CVE-2023-35296 is mapped to CWE-125, indicating an out-of-bounds read class issue. CVSS 3.1 is 6.5 with network attack vector, low complexity, low privileges, no user interaction, high confidentiality impact, and no integrity or availability impact.
Likely exposure
Exposure is likely where affected Windows versions remain unpatched, including listed Windows 10, Windows 11, Windows Server 2012/2012 R2, 2016, 2019, and 2022 systems using the affected printer driver component.
Exploitation context
The source bundle reports exploit maturity as unproven and KEV as false. No cited source in the bundle confirms active exploitation. The CVSS vector suggests remote reachability with low privileges, but the bundle does not provide exploit mechanics.
Researcher notes
The strongest facts are the CVSS vector, CWE-125 mapping, affected Microsoft product list, and vendor advisory. The bundle does not include proof-of-concept status, root-cause detail, specific KB numbers, or operational mitigations beyond Microsoft guidance.
Mitigation direction
- Apply Microsoft security updates for affected Windows versions.
- Review the Microsoft advisory for product-specific update guidance.
- Prioritize internet-adjacent or shared-printing Windows systems.
- Track unsupported or legacy Windows builds separately.
- Avoid inventing compensating controls without vendor guidance.
Validation and detection
- Inventory systems running the listed Windows client and server versions.
- Confirm July 2023 or later relevant Microsoft security updates are installed.
- Check vulnerability management data for CVE-2023-35296 detections.
- Verify legacy Windows Server 2012 and 2012 R2 coverage.
- Document exceptions and compensating decisions for unpatched systems.
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-125: 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.
Open ATT&CK lookupCVE-2023-35296 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 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A: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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C2.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure VulnerabilityCVE reference · vendor-advisory
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.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.