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TI-2025-39424 Aliases CVE-2025-63701GHSA-85hc-7q7f-x4j8

A heap corruption vulnerability exists in the Advantech TP-3250 printer driver's…

Priority MEDIUM 63CWE-122Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

A heap corruption vulnerability exists in the Advantech TP-3250 printer driver's DrvUI_x64_ADVANTECH.dll (v0.3.9200.20789) when DocumentPropertiesW() is called with a valid dmDriverExtra value but an undersized output buffer. The driver incorrectly assumes the output buffer size matches the input buffer size, leading to invalid memory operations and heap corruption. This vulnerability can cause denial of service through application crashes and potentially lead to code execution in user space. Local access is required to exploit this vulnerability.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00221 12th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:advantech:tp_3250_firmware:0.3.9200.20789:*:*:*:*:*:*:*0.3.9200.20789VulnerableAdvantech
cpe:2.3:h:advantech:tp_3250:-:*:*:*:*:*:*:*not specified by NVDRunning onAdvantech
  • cpe:2.3:o:advantech:tp_3250_firmware:0.3.9200.20789:*:*:*:*:*:*:* Versions 0.3.9200.20789 Vulnerable ·Advantech
  • cpe:2.3:h:advantech:tp_3250:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Advantech

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-63701
  2. 2026-10-03 Alias added: GHSA-85hc-7q7f-x4j8

References

Sources