Description
In modem, there is a possible information disclosure due to missing filtering of sensitive data in crash dumps. This could lead to local information disclosure with no additional execution privileges needed.
Published: 2026-10-12
Score: 5.5 Medium
EPSS: n/a
KEV: No
Impact: Information Disclosure
Action: Assess
AI Analysis

Impact

The vulnerability arises from a missing filter of sensitive data in crash dump files generated by the modem. Because the crash dumps are not sanitized, an unauthorized local user can read the files and obtain confidential information. This is a classic input handling weakness (CWE‑20). The flaw allows local information disclosure without requiring additional privileges or elevated execution rights.

Affected Systems

The affected product is the Unisoc (Shanghai) Technologies Co., Ltd. Modem. No specific version scope is listed, so all firmware versions that contain the unfiltered crash dump functionality may be vulnerable.

Risk and Exploitability

The CVSS score of 5.5 places the vulnerability in the medium severity range. The EPSS score is not available, and it is not listed in CISA's KEV catalog, indicating no known exploitation campaigns. The attack vector is local; the attacker must have physical or local network access to the modem to obtain the crash dump files. No additional execution privileges are required beyond local access.

Generated by OpenCVE AI on October 12, 2026 at 03:23 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply any vendor updates or security patches that sanitize crash dump data.
  • Restrict file system permissions so that only trusted users or processes can access crash dump files.
  • Disable crash dump generation if not required, or redirect sensitive data away from persisted logs.

Generated by OpenCVE AI on October 12, 2026 at 03:23 UTC.

Tracking

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Advisories

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History

Mon, 12 Oct 2026 02:15:00 +0000

Type Values Removed Values Added
Description In modem, there is a possible information disclosure due to missing filtering of sensitive data in crash dumps. This could lead to local information disclosure with no additional execution privileges needed.
Title Information Disclosure in Modem
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Unisoc

Published:

Updated: 2026-10-12T01:28:27.895Z

Reserved: 2026-07-24T02:05:12.603Z

Link: CVE-2026-66085

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-12T02:16:57.460

Modified: 2026-10-12T02:16:57.460

Link: CVE-2026-66085

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-12T03:30:04Z

Weaknesses
  • CWE-20

    Improper Input Validation