Vulnerabilities

CVE-2022-33211 | BDVDB-2026-199088 Detail

QualcommSnapdragon

Description#

memory corruption in modem due to improper check while calculating size of serialized CoAP message

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-20 Improper Input Validation

References#

https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin

Exploit#

No public exploit known

History#

Version 12023-04-04Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.

Published

Published: 2023-04-04
Last modified: 2024-08-03

Vendor information

Vendor: Qualcomm
Product: Snapdragon

All Qualcomm vulnerabilities

Score

9.8 Critical

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 36.3.

KEV

No

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Input Validation

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
9205 LTE Modem
Fixed
Not stated
Vulnerable
9206 LTE Modem
Fixed
Not stated
Vulnerable
9207 LTE Modem
Fixed
Not stated
Vulnerable
MDM8207
Fixed
Not stated
Vulnerable
QCA4004
Fixed
Not stated
Vulnerable
QTS110
Fixed
Not stated
Vulnerable
Snapdragon 1100 Wearable Platform
Fixed
Not stated
Vulnerable
Snapdragon 1200 Wearable Platform
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.8 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).