Sd821
Vendor:
First CVE: Nov 12, 2020 · Active for 5 years
124
Total CVEs
More Total CVEs than 99% of tracked products
20.7
Avg CVEs / Year
Higher CVE frequency than 98% of tracked products
8.1
Avg CVSS
Higher Avg CVSS than 71% of tracked products
0.8%
KEV Rate
Higher KEV Rate than 96% of tracked products
Trends Over Time
The number and severity of CVEs published that impact Sd821 over time
Volume of CVEsAvg CVSS Base Score
First CVE
Nov 12, 2020
5 years ago
Most Recent CVE
Nov 4, 2025
264 days ago
CVE Severity & Scoring
Sd821124 CVEs
12%
56%
31%
All CVEs352,719 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local61 (49.2%)
Network59 (47.6%)
Unknown0 (0.0%)
Physical1 (0.8%)
Adjacent Network3 (2.4%)
Attack Complexity
Low123 (99.2%)
High1 (0.8%)
Unknown0 (0.0%)
User Interaction
None124 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low60 (48.4%)
High2 (1.6%)
None62 (50.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (124 CVEs).
124 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2020-11261HIGH Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectiv | Jun 9, 2021 | 7.8 | 55 | YES | NO |
CVE-2022-25718CRITICAL Cryptographic issue in WLAN due to improper check on return value while authentication handshake in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer Electronics Connec | Oct 19, 2022 | 9.8 | 31 | NO | NO |
CVE-2022-25748CRITICAL Memory corruption in WLAN due to integer overflow to buffer overflow while parsing GTK frames. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer | Oct 19, 2022 | 9.8 | 30 | NO | NO |
CVE-2022-25720CRITICAL Memory corruption in WLAN due to out of bound array access during connect/roaming in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics C | Oct 19, 2022 | 9.8 | 30 | NO | NO |
CVE-2022-25687CRITICAL memory corruption in video due to buffer overflow while parsing asf clips in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Indus | Oct 19, 2022 | 9.8 | 30 | NO | NO |
CVE-2021-1975CRITICAL Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IO | Nov 12, 2021 | 9.8 | 30 | NO | NO |
CVE-2021-1920CRITICAL Integer underflow can occur due to improper handling of incoming RTCP packets in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon I | Sep 8, 2021 | 9.8 | 30 | NO | NO |
CVE-2021-1919CRITICAL Integer underflow can occur when the RTCP length is lesser than than the actual blocks present in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer | Sep 8, 2021 | 9.8 | 30 | NO | NO |
CVE-2020-3686CRITICAL Possible memory out of bound issue during music playback when an incorrect bit stream content is copied into array without checking the length of array in Snapdragon Auto, Snapdrag | Jan 21, 2021 | 9.8 | 30 | NO | NO |
CVE-2021-30284CRITICAL Possible information exposure and denial of service due to NAS not dropping messages when integrity check fails in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Sna | Nov 12, 2021 | 9.1 | 29 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (124 CVEs).
CISA KEV
1 CVE
0.8% of CVEs· 96th percentile
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (124 CVEs).
Media Mentions
Signals from CVEs in this product scope (124 CVEs).
Top CNAs Publishing CVEs For Sd821
Top CWEs
Versions
No cataloged versions.