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Fencer Vulns
medium 6.8

CVE-2022-33289 json

Improper validation of array index in Modem

published 2023-04-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-36332

cvss
6.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 8%
public exploits
0
none known

Summary

Memory corruption occurs in Modem due to improper validation of array index when malformed APDU is sent from card.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Qualcomm, Inc. Snapdragon
  • qualcomm 315_5g_iot_modem_firmware
  • qualcomm 9205_lte_modem_firmware
  • qualcomm 9206_lte_modem_firmware
  • qualcomm 9207_lte_modem_firmware
  • qualcomm apq8017_firmware
  • qualcomm apq8037_firmware
  • qualcomm aqt1000_firmware
  • qualcomm ar6003_firmware
  • qualcomm ar8035_firmware
  • qualcomm c-v2x_9150_firmware
  • qualcomm csra6620_firmware
  • qualcomm csra6640_firmware
  • qualcomm csrb31024_firmware
  • qualcomm fastconnect_6200_firmware
  • qualcomm fastconnect_6700_firmware
  • qualcomm fastconnect_6800_firmware
  • qualcomm fastconnect_6900_firmware
  • qualcomm fastconnect_7800_firmware
  • qualcomm mdm8207_firmware
  • qualcomm mdm8215_firmware
  • qualcomm mdm8215m_firmware
  • qualcomm mdm8615m_firmware
  • qualcomm mdm9215_firmware
  • qualcomm mdm9230_firmware
  • qualcomm mdm9250_firmware
  • qualcomm mdm9310_firmware
  • qualcomm mdm9330_firmware
  • qualcomm mdm9615_firmware
  • qualcomm mdm9615m_firmware
  • qualcomm mdm9628_firmware
  • qualcomm mdm9630_firmware
  • qualcomm mdm9640_firmware
  • qualcomm mdm9650_firmware
  • qualcomm msm8108_firmware
  • qualcomm msm8209_firmware
  • qualcomm msm8608_firmware
  • qualcomm msm8909w_firmware
  • qualcomm msm8996au_firmware
  • qualcomm qca4004_firmware
  • qualcomm qca6174_firmware
  • qualcomm qca6174a_firmware
  • qualcomm qca6310_firmware
  • qualcomm qca6320_firmware
  • qualcomm qca6335_firmware
  • qualcomm qca6391_firmware
  • qualcomm qca6420_firmware
  • qualcomm qca6421_firmware
  • qualcomm qca6426_firmware
  • qualcomm qca6430_firmware

Classification

Weakness
  • CWE-129 Improper Validation of Array Index

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.