Vulnerability · CVE-2025-47389
Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.
Published Apr 6, 2026 · corrected/updated Oct 7, 2026 · qualcomm ar8035 firmware · evidence confidence high
Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.
Grounded briefings
Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.
Executive
CVE-2025-47389 is a high public vulnerability record for qualcomm ar8035 firmware. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.
System administrator
Identify whether qualcomm ar8035 firmware is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: qualcomm/ar8035 firmware; qualcomm/cologne firmware; qualcomm/csra6620 firmware; qualcomm/csra6640 firmware. Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.
Security analyst
Signals on file: CVSS 7.8, EPSS 0.1%. It is not currently listed in the CISA Known Exploited catalog. Weakness classes: CWE-120. Sources contributing to this record: cve_org, epss, nvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.
Exploitation and remediation
Exploitation evidence
Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.
Patch and remediation
No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 6, 2026 · NIST NVD
Detected
Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.
Oct 7, 2026 · NIST NVD
Updated
Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.
Affected
- cpe qualcomm/ar8035 firmwareversion unspecified
- cpe qualcomm/cologne firmwareversion unspecified
- cpe qualcomm/csra6620 firmwareversion unspecified
- cpe qualcomm/csra6640 firmwareversion unspecified
- cpe qualcomm/fastconnect 6200 firmwareversion unspecified
- cpe qualcomm/snapdragon x35 5g modem-rf system firmwareversion unspecified
- cpe qualcomm/snapdragon x53 5g modem-rf system firmwareversion unspecified
- cpe qualcomm/snapdragon x55 5g modem-rf system firmwareversion unspecified
- cpe qualcomm/snapdragon x72 5g modem-rf system firmwareversion unspecified
- cpe qualcomm/snapdragon x75 5g modem-rf system firmwareversion unspecified
- cpe qualcomm/snapdragon xr2 5g platform firmwareversion unspecified
- cpe qualcomm/snapdragon xr2+ gen 1 platform firmwareversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2025-47389
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-47389
30-day exploitation probability 0.1%
first.org - NIST NVDVulnerability recordCVE-2025-47389
Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.
nvd.nist.gov