CVE-2022-33211 json
Improper Input Validation in MODEM
published 2023-04-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-36254
- cvss
- 9.8
- 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 36%
- public exploits
- 0
- none known
Summary
memory corruption in modem due to improper check while calculating size of serialized CoAP message
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Qualcomm, Inc. Snapdragon
- qualcomm 9205_lte_modem_firmware
- qualcomm 9206_lte_modem_firmware
- qualcomm 9207_lte_modem_firmware
- qualcomm mdm8207_firmware
- qualcomm qca4004_firmware
- qualcomm qts110_firmware
- qualcomm snapdragon_1100_wearable_platform_firmware
- qualcomm snapdragon_1200_wearable_platform_firmware
- qualcomm snapdragon_wear_1300_platform_firmware
- qualcomm snapdragon_x5_lte_modem_firmware
- qualcomm wcd9306_firmware
- qualcomm wcd9330_firmware
Classification
References
Sources
- CVE List CVE-2022-33211
- NVD CVE-2022-33211
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.