7.5
HIGH CVSS 3.1
CVE-2020-11268
Qualcomm Snapdragon Autofocus Denial of Service
Description

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

INFO

Published Date :

May 7, 2021, 9:15 a.m.

Last Modified :

June 17, 2026, 2:49 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2020-11268 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Qualcomm wcn3660b_firmware
2 Qualcomm wcn3680b_firmware
3 Qualcomm wcn3610_firmware
4 Qualcomm qca6174a_firmware
5 Qualcomm apq8009_firmware
6 Qualcomm msm8108_firmware
7 Qualcomm msm8208_firmware
8 Qualcomm msm8209_firmware
9 Qualcomm msm8608_firmware
10 Qualcomm sd210_firmware
11 Qualcomm wcn3620_firmware
12 Qualcomm wcn3680_firmware
13 Qualcomm wcd9330_firmware
14 Qualcomm apq8084_firmware
15 Qualcomm apq8094_firmware
16 Qualcomm mdm9235m_firmware
17 Qualcomm mdm9635m_firmware
18 Qualcomm mdm9640_firmware
19 Qualcomm qca1990_firmware
20 Qualcomm wcd9306_firmware
21 Qualcomm qca6174_firmware
22 Qualcomm mdm8215_firmware
23 Qualcomm mdm9215_firmware
24 Qualcomm mdm9310_firmware
25 Qualcomm mdm9615_firmware
26 Qualcomm mdm9645_firmware
27 Qualcomm qca6584_firmware
28 Qualcomm ar6003_firmware
29 Qualcomm wcn3660_firmware
30 Qualcomm apq8016_firmware
31 Qualcomm msm8939_firmware
32 Qualcomm mdm8215m_firmware
33 Qualcomm mdm8615m_firmware
34 Qualcomm mdm9615m_firmware
35 Qualcomm msm8994_firmware
36 Qualcomm pm8018_firmware
37 Qualcomm pm8909_firmware
38 Qualcomm pm8916_firmware
39 Qualcomm pmd9635_firmware
40 Qualcomm pmd9645_firmware
41 Qualcomm qfe1035_firmware
42 Qualcomm qfe1040_firmware
43 Qualcomm qfe1045_firmware
44 Qualcomm qfe2101_firmware
45 Qualcomm qfe2340_firmware
46 Qualcomm qfe2520_firmware
47 Qualcomm qfe2550_firmware
48 Qualcomm qfe3100_firmware
49 Qualcomm qfe3320_firmware
50 Qualcomm qfe3335_firmware
51 Qualcomm qfe3340_firmware
52 Qualcomm qfe3345_firmware
53 Qualcomm smb1360_firmware
54 Qualcomm wgr7640_firmware
55 Qualcomm wtr1605_firmware
56 Qualcomm wtr1605l_firmware
57 Qualcomm wtr2955_firmware
58 Qualcomm wtr3925_firmware
59 Qualcomm wtr4605_firmware
60 Qualcomm wtr4905_firmware
61 Qualcomm pmi8994_firmware
62 Qualcomm pm8994_firmware
63 Qualcomm qfe1100_firmware
64 Qualcomm qfe2330_firmware
65 Qualcomm wtr1625l_firmware
66 Qualcomm msm8916_firmware
67 Qualcomm wcn3660a_firmware
68 Qualcomm msm8974_firmware
69 Qualcomm apq8009
70 Qualcomm apq8084
71 Qualcomm ar6003
72 Qualcomm mdm8215
73 Qualcomm mdm8215m
74 Qualcomm mdm8615m
75 Qualcomm mdm9215
76 Qualcomm mdm9235m
77 Qualcomm mdm9310
78 Qualcomm mdm9615
79 Qualcomm mdm9615m
80 Qualcomm mdm9635m
81 Qualcomm mdm9640
82 Qualcomm mdm9645
83 Qualcomm msm8108
84 Qualcomm msm8208
85 Qualcomm msm8209
86 Qualcomm msm8608
87 Qualcomm pm8018
88 Qualcomm pm8909
89 Qualcomm pm8916
90 Qualcomm pmd9635
91 Qualcomm pmd9645
92 Qualcomm pmi8994
93 Qualcomm qca1990
94 Qualcomm qca6174
95 Qualcomm qca6174a
96 Qualcomm qca6584
97 Qualcomm qfe1040
98 Qualcomm qfe1045
99 Qualcomm qfe1100
100 Qualcomm qfe2101
101 Qualcomm qfe2330
102 Qualcomm qfe2340
103 Qualcomm qfe2520
104 Qualcomm qfe2550
105 Qualcomm qfe3100
106 Qualcomm qfe3320
107 Qualcomm qfe3335
108 Qualcomm qfe3340
109 Qualcomm qfe3345
110 Qualcomm sd210
111 Qualcomm smb1360
112 Qualcomm wcd9306
113 Qualcomm wcd9330
114 Qualcomm wcn3610
115 Qualcomm wcn3620
116 Qualcomm wcn3660
117 Qualcomm wcn3660a
118 Qualcomm wcn3660b
119 Qualcomm wcn3680
120 Qualcomm wcn3680b
121 Qualcomm wfr1620
122 Qualcomm wgr7640
123 Qualcomm wtr1605
124 Qualcomm wtr1605l
125 Qualcomm wtr1625
126 Qualcomm wtr1625l
127 Qualcomm wtr2605
128 Qualcomm wtr2955
129 Qualcomm wtr3925
130 Qualcomm wtr4605
131 Qualcomm wtr4905
132 Qualcomm qfe1035
133 Qualcomm wfr1620_firmware
134 Qualcomm wtr1625_firmware
135 Qualcomm wtr2605_firmware
136 Qualcomm msm8916
137 Qualcomm mdm9609_firmware
138 Qualcomm msm8929_firmware
139 Qualcomm qfe1101_firmware
140 Qualcomm qfe1520_firmware
141 Qualcomm qfe1550_firmware
142 Qualcomm qfe2310_firmware
143 Qualcomm qfe2320_firmware
144 Qualcomm apq8016
145 Qualcomm apq8094
146 Qualcomm msm8929
147 Qualcomm msm8939
148 Qualcomm msm8994
149 Qualcomm pm8994
150 Qualcomm qfe2310
151 Qualcomm qfe2320
152 Qualcomm mdm9609
153 Qualcomm qfe1101
154 Qualcomm qfe1520
155 Qualcomm qfe1550
156 Qualcomm apq8074
157 Qualcomm msm8216
158 Qualcomm msm8274
159 Qualcomm msm8674
160 Qualcomm msm8974
161 Qualcomm msm8974p
162 Qualcomm pm8841
163 Qualcomm pm8941
164 Qualcomm qfe2720
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-11268.

URL Resource
https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-11268 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-11268 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-23: File Content Injection File Content Injection CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-28: Fuzzing Fuzzing CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies Accessing/Intercepting/Modifying HTTP Cookies CAPEC-42: MIME Conversion MIME Conversion CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-63: Cross-Site Scripting (XSS) Cross-Site Scripting (XSS) CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-72: URL Encoding URL Encoding CAPEC-73: User-Controlled Filename User-Controlled Filename CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-81: Web Server Logs Tampering Web Server Logs Tampering CAPEC-83: XPath Injection XPath Injection CAPEC-85: AJAX Footprinting AJAX Footprinting CAPEC-88: OS Command Injection OS Command Injection CAPEC-101: Server Side Include (SSI) Injection Server Side Include (SSI) Injection CAPEC-104: Cross Zone Scripting Cross Zone Scripting CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-109: Object Relational Mapping Injection Object Relational Mapping Injection CAPEC-110: SQL Injection through SOAP Parameter Tampering SQL Injection through SOAP Parameter Tampering CAPEC-120: Double Encoding Double Encoding CAPEC-135: Format String Injection Format String Injection CAPEC-136: LDAP Injection LDAP Injection CAPEC-153: Input Data Manipulation Input Data Manipulation CAPEC-182: Flash Injection Flash Injection CAPEC-209: XSS Using MIME Type Mismatch XSS Using MIME Type Mismatch CAPEC-230: Serialized Data with Nested Payloads Serialized Data with Nested Payloads CAPEC-231: Oversized Serialized Data Payloads Oversized Serialized Data Payloads CAPEC-250: XML Injection XML Injection CAPEC-261: Fuzzing for garnering other adjacent user/sensitive data Fuzzing for garnering other adjacent user/sensitive data CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-473: Signature Spoof Signature Spoof CAPEC-588: DOM-Based XSS DOM-Based XSS CAPEC-664: Server Side Request Forgery Server Side Request Forgery

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-11268 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-11268 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Jun. 17, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'Qualcomm, Inc.', 'product': 'Snapdragon Auto, Snapdragon Mobile', 'versions': [{'status': 'affected', 'version': 'APQ8009, APQ8016, APQ8074, APQ8084, APQ8094, AR6003, MDM8215, MDM8215M, MDM8615M, MDM9215, MDM9235M, MDM9310, MDM9609, MDM9615, MDM9615M, MDM9635M, MDM9640, MDM9645, MSM8108, MSM8208, MSM8209, MSM8216, MSM8274, MSM8608, MSM8674, MSM8916, MSM8929, MSM8939, MSM8974, MSM8974P, MSM8994, PM8018, PM8841, PM8909, PM8916, PM8941, PM8994, PMD9635, PMD9645, PMI8994, QCA1990, QCA6174, QCA6174A, QCA6584, QFE1035, QFE1040, QFE1045, QFE1100, QFE1101, QFE1520, QFE1550, QFE2101, QFE2310, QFE2320, QFE2330, QFE2340, QFE2520, QFE2550, QFE2720, QFE3100, QFE3320, QFE3335, QFE3340, QFE3345, SD210, SMB1360, WCD9306, WCD9330, WCN3610, WCN3620, WCN3660, WCN3660A, WCN3660B, WCN3680, WCN3680B, WFR1620, WGR7640, WTR1605, WTR1605L, WTR1625, WTR1625L, WTR2605, WTR2955, WTR3925, WTR4605, WTR4905'}]}]
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    May. 14, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin No Types Assigned https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin Vendor Advisory
    Added CWE NIST CWE-20
    Added CPE Configuration OR *cpe:2.3:h:qualcomm:apq8009:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:apq8016:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:apq8074:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:apq8084:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:apq8094:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:ar6003:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm8215:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm8215m:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm8615m:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9215:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9235m:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9310:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9609:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9615:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9615m:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9635m:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9640:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:mdm9645:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8108:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8208:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8209:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8216:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8274:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8608:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8674:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8916:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8929:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8939:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8974:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8974p:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:msm8994:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pm8018:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pm8841:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pm8909:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pm8916:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pm8941:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pm8994:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pmd9635:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pmd9645:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:pmi8994:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qca1990:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qca6174:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qca6174a:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qca6584:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe1035:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe1040:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe1045:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe1100:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe1101:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe1520:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe1550:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe2101:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe2310:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe2320:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe2330:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe2340:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe2520:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe2550:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe2720:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe3100:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe3320:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe3335:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe3340:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:qfe3345:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:sd210:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:smb1360:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcd9306:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcd9330:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcn3610:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcn3620:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcn3660:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcn3660a:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcn3660b:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcn3680:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wcn3680b:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wfr1620:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wgr7640:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr1605:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr1605l:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr1625:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr1625l:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr2605:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr2955:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr3925:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr4605:-:*:*:*:*:*:*:* *cpe:2.3:h:qualcomm:wtr4905:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.