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Fencer Vulns
high 7.5

CVE-2022-40535 json

Buffer Over-read in WLAN

published 2023-03-07 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-43810

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits
0
none known

Summary

Transient DOS due to buffer over-read in WLAN while sending a packet to device.

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Qualcomm, Inc. Snapdragon
  • qualcomm csr8811_firmware
  • qualcomm ipq8070a_firmware
  • qualcomm ipq8071a_firmware
  • qualcomm ipq8072a_firmware
  • qualcomm ipq8074a_firmware
  • qualcomm ipq8076_firmware
  • qualcomm ipq8076a_firmware
  • qualcomm ipq8078_firmware
  • qualcomm ipq8078a_firmware
  • qualcomm ipq8173_firmware
  • qualcomm ipq8174_firmware
  • qualcomm ipq9008_firmware
  • qualcomm ipq9574_firmware
  • qualcomm qca4024_firmware
  • qualcomm qca6390_firmware
  • qualcomm qca6391_firmware
  • qualcomm qca6421_firmware
  • qualcomm qca6426_firmware
  • qualcomm qca6431_firmware
  • qualcomm qca6436_firmware
  • qualcomm qca8081_firmware
  • qualcomm qca8082_firmware
  • qualcomm qca8084_firmware
  • qualcomm qca8085_firmware
  • qualcomm qca8386_firmware
  • qualcomm qca9888_firmware
  • qualcomm qca9889_firmware
  • qualcomm qcn5024_firmware
  • qualcomm qcn5124_firmware
  • qualcomm qcn5154_firmware
  • qualcomm qcn5164_firmware
  • qualcomm qcn6023_firmware
  • qualcomm qcn6024_firmware
  • qualcomm qcn9000_firmware
  • qualcomm qcn9024_firmware
  • qualcomm qcn9070_firmware
  • qualcomm qcn9072_firmware
  • qualcomm qcn9074_firmware
  • qualcomm qcn9274_firmware
  • qualcomm sd460_firmware
  • qualcomm sd480_firmware
  • qualcomm sd662_firmware
  • qualcomm sd680_firmware
  • qualcomm sd695_firmware
  • qualcomm sd865_5g_firmware
  • qualcomm sd870_firmware
  • qualcomm sdx55m_firmware
  • qualcomm sdx65_firmware
  • qualcomm sdx65m_firmware

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.