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CVE-2020-3651· NVD / CVE Program· CNA qualcomm

Active command timeout since WM status change cmd is not removed from active queue if peer sends multiple deauth frames.

Active command timeout since WM status change cmd is not removed from active queue if peer sends multiple deauth frames. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCM2150, QCN7605, QCS605, QM215, SC8180X, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM845, SDX20, SDX24, SDX55, SM8150, SXR1130

HighCVSS 7.5 · v3.1—No exploit No fix recorded
Published
Apr 16, 2020
Updated
Jun 16, 2026
EPSS
0.7% · 50th percentile
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Report tools

JSON

Action score

30

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.7%

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Affected systems

VendorProduct
qualcommapq8009 firmware
qualcommapq8009
qualcommapq8017 firmware
qualcommapq8017
qualcommapq8053 firmware
qualcommapq8053
qualcommapq8096au firmware
qualcommapq8096au
qualcommmdm9206 firmware
qualcommmdm9206
qualcommmdm9207c firmware
qualcommmdm9207c

and 68 more

Affected versions

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

  • qualcomm apq8009 firmwareall versions
  • qualcomm apq8017 firmwareall versions
  • qualcomm apq8053 firmwareall versions
  • qualcomm apq8096au firmwareall versions
  • qualcomm mdm9206 firmwareall versions
  • qualcomm mdm9207c firmwareall versions
  • qualcomm mdm9607 firmwareall versions
  • qualcomm mdm9640 firmwareall versions
  • qualcomm mdm9650 firmwareall versions
  • qualcomm msm8905 firmwareall versions
  • qualcomm msm8909w firmwareall versions
  • qualcomm msm8917 firmwareall versions
  • qualcomm msm8920 firmwareall versions
  • qualcomm msm8937 firmwareall versions
  • qualcomm msm8940 firmwareall versions
  • qualcomm msm8953 firmwareall versions
  • qualcomm msm8996au firmwareall versions
  • qualcomm qca6174a firmwareall versions
  • qualcomm qca6574au firmwareall versions
  • qualcomm qca9377 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 Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

    • APQ8009, APQ8017, APQ8053, APQ8096AU, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCaffected

Same product

qualcomm: all records

Other highest-scoring records for the same primary product.

  • CVE-2020-11261Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, KEV
    61This week
  • CVE-2021-1905Possible use after free due to improper handling of memory mapping of multiple processes simultaneously.KEV
    61This week
  • CVE-2021-1906Improper handling of address deregistration on failure can lead to new GPU address allocation failure.KEV
    52Plan
  • CVE-2020-3657u'Remote code execution can happen by sending a carefully crafted POST query when Device configuration is accessed from a tethered client th
    48Plan
  • CVE-2021-30351An out of bound memory access can occur due to improper validation of number of frames being passed during music playback in Snapdragon Auto
    40Plan
  • CVE-2022-40510Buffer copy without checking size of input in Audio.
    39Monitor

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.

No nightly-computed relations.

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

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

CWE-617 · Reachable Assertion

CVSS vector

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

nvd-primary

Attack context

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

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

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

References

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

All records