CVE-2020-11268

Potential UE reset while decoding a crafted Sib1 or SIB1 that schedules unsupported SIBs and can lead to denial of service in Snapdragon Auto, Snapdragon Mobile

Published: 2021-05-07 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2020-11268 is rated Moderate Risk (46.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.67%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2020-11268

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.26% 0.67% +0.41%
2 2025-04-04 0.36% 0.26% -0.10%
3 2025-03-17 — 0.36% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2020-11268

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 3.6 [email protected]
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 3.6 [email protected]
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2020-11268

Affected software / configurations for CVE-2020-11268

Vendor Product Version Raw CPE
qualcomm apq8009 — cpe:2.3:h:qualcomm:apq8009:-:*:*:*:*:*:*:*
qualcomm apq8016 — cpe:2.3:h:qualcomm:apq8016:-:*:*:*:*:*:*:*
qualcomm apq8074 — cpe:2.3:h:qualcomm:apq8074:-:*:*:*:*:*:*:*
qualcomm apq8084 — cpe:2.3:h:qualcomm:apq8084:-:*:*:*:*:*:*:*
qualcomm apq8094 — cpe:2.3:h:qualcomm:apq8094:-:*:*:*:*:*:*:*
qualcomm ar6003 — cpe:2.3:h:qualcomm:ar6003:-:*:*:*:*:*:*:*
qualcomm mdm8215 — cpe:2.3:h:qualcomm:mdm8215:-:*:*:*:*:*:*:*
qualcomm mdm8215m — cpe:2.3:h:qualcomm:mdm8215m:-:*:*:*:*:*:*:*
qualcomm mdm8615m — cpe:2.3:h:qualcomm:mdm8615m:-:*:*:*:*:*:*:*
qualcomm mdm9215 — cpe:2.3:h:qualcomm:mdm9215:-:*:*:*:*:*:*:*
qualcomm mdm9235m — cpe:2.3:h:qualcomm:mdm9235m:-:*:*:*:*:*:*:*
qualcomm mdm9310 — cpe:2.3:h:qualcomm:mdm9310:-:*:*:*:*:*:*:*
qualcomm mdm9609 — cpe:2.3:h:qualcomm:mdm9609:-:*:*:*:*:*:*:*
qualcomm mdm9615 — cpe:2.3:h:qualcomm:mdm9615:-:*:*:*:*:*:*:*
qualcomm mdm9615m — cpe:2.3:h:qualcomm:mdm9615m:-:*:*:*:*:*:*:*
qualcomm mdm9635m — cpe:2.3:h:qualcomm:mdm9635m:-:*:*:*:*:*:*:*
qualcomm mdm9640 — cpe:2.3:h:qualcomm:mdm9640:-:*:*:*:*:*:*:*
qualcomm mdm9645 — cpe:2.3:h:qualcomm:mdm9645:-:*:*:*:*:*:*:*
qualcomm msm8108 — cpe:2.3:h:qualcomm:msm8108:-:*:*:*:*:*:*:*
qualcomm msm8208 — cpe:2.3:h:qualcomm:msm8208:-:*:*:*:*:*:*:*
qualcomm msm8209 — cpe:2.3:h:qualcomm:msm8209:-:*:*:*:*:*:*:*
qualcomm msm8216 — cpe:2.3:h:qualcomm:msm8216:-:*:*:*:*:*:*:*
qualcomm msm8274 — cpe:2.3:h:qualcomm:msm8274:-:*:*:*:*:*:*:*
qualcomm msm8608 — cpe:2.3:h:qualcomm:msm8608:-:*:*:*:*:*:*:*
qualcomm msm8674 — cpe:2.3:h:qualcomm:msm8674:-:*:*:*:*:*:*:*
qualcomm msm8916 — cpe:2.3:h:qualcomm:msm8916:-:*:*:*:*:*:*:*
qualcomm msm8929 — cpe:2.3:h:qualcomm:msm8929:-:*:*:*:*:*:*:*
qualcomm msm8939 — cpe:2.3:h:qualcomm:msm8939:-:*:*:*:*:*:*:*
qualcomm msm8974 — cpe:2.3:h:qualcomm:msm8974:-:*:*:*:*:*:*:*
qualcomm msm8974p — cpe:2.3:h:qualcomm:msm8974p:-:*:*:*:*:*:*:*
qualcomm msm8994 — cpe:2.3:h:qualcomm:msm8994:-:*:*:*:*:*:*:*
qualcomm pm8018 — cpe:2.3:h:qualcomm:pm8018:-:*:*:*:*:*:*:*
qualcomm pm8841 — cpe:2.3:h:qualcomm:pm8841:-:*:*:*:*:*:*:*
qualcomm pm8909 — cpe:2.3:h:qualcomm:pm8909:-:*:*:*:*:*:*:*
qualcomm pm8916 — cpe:2.3:h:qualcomm:pm8916:-:*:*:*:*:*:*:*
qualcomm pm8941 — cpe:2.3:h:qualcomm:pm8941:-:*:*:*:*:*:*:*
qualcomm pm8994 — cpe:2.3:h:qualcomm:pm8994:-:*:*:*:*:*:*:*
qualcomm pmd9635 — cpe:2.3:h:qualcomm:pmd9635:-:*:*:*:*:*:*:*
qualcomm pmd9645 — cpe:2.3:h:qualcomm:pmd9645:-:*:*:*:*:*:*:*
qualcomm pmi8994 — cpe:2.3:h:qualcomm:pmi8994:-:*:*:*:*:*:*:*
qualcomm qca1990 — cpe:2.3:h:qualcomm:qca1990:-:*:*:*:*:*:*:*
qualcomm qca6174 — cpe:2.3:h:qualcomm:qca6174:-:*:*:*:*:*:*:*
qualcomm qca6174a — cpe:2.3:h:qualcomm:qca6174a:-:*:*:*:*:*:*:*
qualcomm qca6584 — cpe:2.3:h:qualcomm:qca6584:-:*:*:*:*:*:*:*
qualcomm qfe1035 — cpe:2.3:h:qualcomm:qfe1035:-:*:*:*:*:*:*:*
qualcomm qfe1040 — cpe:2.3:h:qualcomm:qfe1040:-:*:*:*:*:*:*:*
qualcomm qfe1045 — cpe:2.3:h:qualcomm:qfe1045:-:*:*:*:*:*:*:*
qualcomm qfe1100 — cpe:2.3:h:qualcomm:qfe1100:-:*:*:*:*:*:*:*
qualcomm qfe1101 — cpe:2.3:h:qualcomm:qfe1101:-:*:*:*:*:*:*:*
qualcomm qfe1520 — cpe:2.3:h:qualcomm:qfe1520:-:*:*:*:*:*:*:*
qualcomm qfe1550 — cpe:2.3:h:qualcomm:qfe1550:-:*:*:*:*:*:*:*
qualcomm qfe2101 — cpe:2.3:h:qualcomm:qfe2101:-:*:*:*:*:*:*:*
qualcomm qfe2310 — cpe:2.3:h:qualcomm:qfe2310:-:*:*:*:*:*:*:*
qualcomm qfe2320 — cpe:2.3:h:qualcomm:qfe2320:-:*:*:*:*:*:*:*
qualcomm qfe2330 — cpe:2.3:h:qualcomm:qfe2330:-:*:*:*:*:*:*:*
qualcomm qfe2340 — cpe:2.3:h:qualcomm:qfe2340:-:*:*:*:*:*:*:*
qualcomm qfe2520 — cpe:2.3:h:qualcomm:qfe2520:-:*:*:*:*:*:*:*
qualcomm qfe2550 — cpe:2.3:h:qualcomm:qfe2550:-:*:*:*:*:*:*:*
qualcomm qfe2720 — cpe:2.3:h:qualcomm:qfe2720:-:*:*:*:*:*:*:*
qualcomm qfe3100 — cpe:2.3:h:qualcomm:qfe3100:-:*:*:*:*:*:*:*
qualcomm qfe3320 — cpe:2.3:h:qualcomm:qfe3320:-:*:*:*:*:*:*:*
qualcomm qfe3335 — cpe:2.3:h:qualcomm:qfe3335:-:*:*:*:*:*:*:*
qualcomm qfe3340 — cpe:2.3:h:qualcomm:qfe3340:-:*:*:*:*:*:*:*
qualcomm qfe3345 — cpe:2.3:h:qualcomm:qfe3345:-:*:*:*:*:*:*:*
qualcomm sd210 — cpe:2.3:h:qualcomm:sd210:-:*:*:*:*:*:*:*
qualcomm smb1360 — cpe:2.3:h:qualcomm:smb1360:-:*:*:*:*:*:*:*
qualcomm wcd9306 — cpe:2.3:h:qualcomm:wcd9306:-:*:*:*:*:*:*:*
qualcomm wcd9330 — cpe:2.3:h:qualcomm:wcd9330:-:*:*:*:*:*:*:*
qualcomm wcn3610 — cpe:2.3:h:qualcomm:wcn3610:-:*:*:*:*:*:*:*
qualcomm wcn3620 — cpe:2.3:h:qualcomm:wcn3620:-:*:*:*:*:*:*:*
qualcomm wcn3660 — cpe:2.3:h:qualcomm:wcn3660:-:*:*:*:*:*:*:*
qualcomm wcn3660a — cpe:2.3:h:qualcomm:wcn3660a:-:*:*:*:*:*:*:*
qualcomm wcn3660b — cpe:2.3:h:qualcomm:wcn3660b:-:*:*:*:*:*:*:*
qualcomm wcn3680 — cpe:2.3:h:qualcomm:wcn3680:-:*:*:*:*:*:*:*
qualcomm wcn3680b — cpe:2.3:h:qualcomm:wcn3680b:-:*:*:*:*:*:*:*
qualcomm wfr1620 — cpe:2.3:h:qualcomm:wfr1620:-:*:*:*:*:*:*:*
qualcomm wgr7640 — cpe:2.3:h:qualcomm:wgr7640:-:*:*:*:*:*:*:*
qualcomm wtr1605 — cpe:2.3:h:qualcomm:wtr1605:-:*:*:*:*:*:*:*
qualcomm wtr1605l — cpe:2.3:h:qualcomm:wtr1605l:-:*:*:*:*:*:*:*
qualcomm wtr1625 — cpe:2.3:h:qualcomm:wtr1625:-:*:*:*:*:*:*:*

References for CVE-2020-11268

cvelogic Threat Intelligence