CVE-2025-47341· NVD / CVE Program· CNA qualcomm

Buffer Copy Without Checking Size of Input in Camera

Noroxi assessment

Priority: Monitor (action score 31/100)

The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
Probability of exploitation in the next 30 days: 0.08% (FIRST EPSS).
Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

memory corruption while processing an image encoding completion event.

HighCVSS 7.8 · v3.1—No exploit No fix recorded

Memory safety

Published: Oct 9, 2025
Updated: Oct 8, 2026
EPSS: 0.0% · 0th percentile
CWE: CWE-120

Report tools

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Action score

Monitor

Low priority for now.

CVSS: 31 / 40 · 7.8 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.0%

CISA SSVC decision

Exploitation: none
Automatable: no
Technical impact: total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD: —
CNA · qualcomm: 7.8; NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

Not in KEV: no record of exploitation in the wild
No public exploit code on record
No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

Vendor	Product	CPE
qualcomm	xg101032	cpe:2.3:h:qualcomm:xg101032
qualcomm	fastconnect 6700 firmware	cpe:2.3:o:qualcomm:fastconnect_6700_firmware
qualcomm	fastconnect 6700	cpe:2.3:h:qualcomm:fastconnect_6700
qualcomm	fastconnect 6900 firmware	cpe:2.3:o:qualcomm:fastconnect_6900_firmware
qualcomm	fastconnect 6900	cpe:2.3:h:qualcomm:fastconnect_6900
qualcomm	fastconnect 7800 firmware	cpe:2.3:o:qualcomm:fastconnect_7800_firmware
qualcomm	fastconnect 7800	cpe:2.3:h:qualcomm:fastconnect_7800
qualcomm	qcc2072 firmware	cpe:2.3:o:qualcomm:qcc2072_firmware
qualcomm	qcc2072	cpe:2.3:h:qualcomm:qcc2072
qualcomm	qcm5430 firmware	cpe:2.3:o:qualcomm:qcm5430_firmware
qualcomm	qcm5430	cpe:2.3:h:qualcomm:qcm5430
qualcomm	qcm6490 firmware	cpe:2.3:o:qualcomm:qcm6490_firmware

and 50 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

qualcomm fastconnect 6700 firmwareall versions
qualcomm fastconnect 6900 firmwareall versions
qualcomm fastconnect 7800 firmwareall versions
qualcomm qcc2072 firmwareall versions
qualcomm qcm5430 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcs5430 firmwareall versions
qualcomm qcs6490 firmwareall versions
qualcomm sc8380xp firmwareall versions
qualcomm snapdragon 7c+ gen 3 compute firmwareall versions
qualcomm snapdragon 8cx gen 3 compute platform (sc8280xp-ab) firmwareall versions
qualcomm snapdragon 8cx gen 3 compute platform (sc8280xp-bb) firmwareall versions
qualcomm video collaboration vc3 platform firmwareall versions
qualcomm wcd9370 firmwareall versions
qualcomm wcd9375 firmwareall versions
qualcomm wcd9378c firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8835 firmwareall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (qualcomm). Independent of NVD's CPE analysis and usually ahead of it.

Qualcomm, Inc. Snapdragon
- FastConnect 6700, FastConnect 6900, FastConnect 7800, QCC2072, QCM5430, QCM6490, QCS5430, QCS6490, Qualcomm Video Collaboration VC3 Platform, SC8380XP, Snapdragon 7c+ Gen 3 Compute, Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB) … (+18)affected

Same product

qualcomm: all records

Other highest-scoring records for the same primary product.

CVE-2024-43047Use After Free in DSP ServiceKEV
61This week
CVE-2025-59616Use After Free in Computer Vision
31Monitor
CVE-2025-59615Use After Free in Computer Vision
31Monitor

Published before and after this one in the same product

← EarlierCVE-2025-27036Sep 24, 2025 · Buffer Over-read in Video
24Monitor
← EarlierCVE-2025-27049Oct 9, 2025 · Buffer Over-read in Camera
22Monitor
Later →CVE-2025-47355Oct 9, 2025 · Out-of-bounds Write in DSP Service
31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

CVE-2024-21464276 days apartBuffer Copy Without Checking Size of Input in Data Network Stack & Connectivity
31Monitor
CVE-2024-33054402 days apartBuffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Computer Vision
31Monitor
CVE-2025-4733590 days apartBuffer Copy Without Checking Size of Input in Camera Driver
26Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

Someone with local access to the system can trigger it.
A low-privileged account is enough.
No user action is required.
No special conditions are required; it is repeatable.

If successful

Confidentiality: high · data can be read
Integrity: high · data or configuration can be modified
Availability: high · the service can be disrupted

Attack vector: Local
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

Weakness class (CWE)

CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-secondary

Root cause

When data is copied, the source length is not compared with the size of the destination buffer. Excess data overwrites adjacent memory.

The bug in code

The whole CWE-120 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

1char buf[256];
2memcpy(buf, pkt->data, pkt->len);

Fixed

1char buf[256];
2if (pkt->len > sizeof(buf)) {
3  return -EINVAL;
4}
5memcpy(buf, pkt->data, pkt->len);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Attack patterns (CAPEC)

ATT&CK techniques

—

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

docs.qualcomm.com/product/publicresources/securitybulletin/october-2025-bulletin.html

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records