CVE-2020-11222
Critical
Published: 17 March 2021
Published
17 March 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS Score
0.0029
52.4th percentile
Risk Priority
18
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2020-11222 is a critical-severity Out-of-bounds Read (CWE-125) vulnerability in Qualcomm Sdx55 Firmware. Its CVSS base score is 9.1 (Critical).
Operationally, ranked in the top 47.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2020-3576
Vulnerability details
Buffer over read while processing MT SMS with maximum length due to improper length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
qualcomm
apq8017 firmware
all versions
qualcomm
apq8053 firmware
all versions
qualcomm
aqt1000 firmware
all versions
qualcomm
ar8035 firmware
all versions
qualcomm
csrb31024 firmware
all versions
qualcomm
fsm10055 firmware
all versions
qualcomm
msm8917 firmware
all versions
qualcomm
msm8920 firmware
all versions
qualcomm
msm8940 firmware
all versions
qualcomm
msm8953 firmware
all versions
+264 more product configuration(s) — see NVD for full list
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.