Sd455 Firmware
Vendor:
First CVE: Jan 21, 2021 · Active for 5 years
149
Total CVEs
More Total CVEs than 95% of tracked products
29.8
Avg CVEs / Year
Higher CVE frequency than 98% of tracked products
7.9
Avg CVSS
Higher Avg CVSS than 74% of tracked products
2.0%
KEV Rate
Higher KEV Rate than 98% of tracked products
Trends Over Time
The number and severity of CVEs published that impact Sd455 Firmware over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jan 21, 2021
5 years ago
Most Recent CVE
Sep 24, 2025
307 days ago
CVE Severity & Scoring
Sd455 Firmware149 CVEs
10%
68%
21%
All CVEs353,240 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local79 (53.0%)
Network64 (43.0%)
Unknown0 (0.0%)
Physical3 (2.0%)
Adjacent Network3 (2.0%)
Attack Complexity
Low147 (98.7%)
High2 (1.3%)
Unknown0 (0.0%)
User Interaction
None149 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low79 (53.0%)
High1 (0.7%)
None69 (46.3%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (149 CVEs).
149 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-1905HIGH Possible use after free due to improper handling of memory mapping of multiple processes simultaneously. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon | May 7, 2021 | 7.8 | 67 | YES | NO |
CVE-2021-1906MEDIUM Improper handling of address deregistration on failure can lead to new GPU address allocation failure. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon C | May 7, 2021 | 5.5 | 56 | YES | NO |
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-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-2021-1976CRITICAL A use after free can occur due to improper validation of P2P device address in PD Request frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer | Sep 17, 2021 | 9.8 | 30 | NO | NO |
CVE-2021-1972CRITICAL Possible buffer overflow due to improper validation of device types during P2P search in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snap | Sep 8, 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 |
Exploit Exposure
Signals from CVEs in this product scope (149 CVEs).
CISA KEV
3 CVEs
2.0% of CVEs· 98th 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 (149 CVEs).
Media Mentions
Signals from CVEs in this product scope (149 CVEs).
Top CNAs Publishing CVEs For Sd455 Firmware
Top CWEs
Versions
No cataloged versions.