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CVE-2022-40532· NVD / CVE Program· CNA qualcomm

Integer overflow or wraparound in WLAN

Memory corruption due to integer overflow or wraparound in WLAN while sending WMI cmd from host to target.

HighCVSS 7.8 · v3.1—No exploit No fix recorded
Published
Apr 13, 2023
Updated
Jun 17, 2026
EPSS
0.1% · 1th percentile
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Report tools

JSON

Action score

31

Monitor

Low priority for now.

CVSS
31 / 40 · 7.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

CNA vs NVD score

NVD
7.8
CNA · qualcomm
8.4
0.6 point gap

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

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

Affected systems

VendorProduct
qualcomm315 5g iot modem firmware
qualcomm315 5g iot modem
qualcomm9205 lte modem firmware
qualcomm9205 lte modem
qualcommapq8016 firmware
qualcommapq8016
qualcommapq8017 firmware
qualcommapq8017
qualcommapq8037 firmware
qualcommapq8037
qualcommapq8064au firmware
qualcommapq8064au

and 188 more

Affected versions

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

  • qualcomm 315 5g iot modem firmwareall versions
  • qualcomm 8905 firmwareall versions
  • qualcomm 8909 firmwareall versions
  • qualcomm 8917 firmwareall versions
  • qualcomm 8920 firmwareall versions
  • qualcomm 8937 firmwareall versions
  • qualcomm 8940 firmwareall versions
  • qualcomm 8953 firmwareall versions
  • qualcomm 8953pro firmwareall versions
  • qualcomm 8976 firmwareall versions
  • qualcomm 8992 firmwareall versions
  • qualcomm 8994 firmwareall versions
  • qualcomm 8996 firmwareall versions
  • qualcomm 9205 lte modem firmwareall versions
  • qualcomm apq5053-aa firmwareall versions
  • qualcomm apq8016 firmwareall versions
  • qualcomm apq8017 firmwareall versions
  • qualcomm apq8037 firmwareall versions
  • qualcomm apq8053-aa firmwareall versions
  • qualcomm apq8053-ac 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

    • 315 5G IoT Modem, 9205 LTE Modem, APQ8016, APQ8017, APQ8037, APQ8064AU, APQ8076, APQ8092, APQ8094, AQT1000, AR8031, AR8035 … (+28)affected

Same product

qualcomm: all records

Other highest-scoring records for the same primary product.

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

  • 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-190 · Integer Overflow or Wraparound

CVSS vector

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

ATT&CK techniques

—

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

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