Intel PROSet/Wireless WiFi/Killer WiFi Firmware out-of-bounds write

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.1 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in Intel PROSet, Wireless WiFi and Killer WiFi and classified as critical. This impacts an unknown function of the component Firmware Handler. The manipulation leads to out-of-bounds write. This vulnerability is listed as CVE-2021-0075. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.
Details
A vulnerability, which was classified as critical, has been found in Intel PROSet, Wireless WiFi and Killer WiFi (Wireless LAN Software) (the affected version unknown). This issue affects an unknown part of the component Firmware Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is availability.
The weakness was presented 11/18/2021 as intel-sa-00509. The advisory is shared at intel.com. The identification of this vulnerability is CVE-2021-0075 since 10/22/2020. Neither technical details nor an exploit are publicly available.
Upgrading eliminates this vulnerability.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.intel.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
10/22/2020 🔍11/18/2021 🔍
11/18/2021 🔍
11/21/2021 🔍
Sources
Vendor: intel.comAdvisory: intel-sa-00509
Status: Confirmed
CVE: CVE-2021-0075 (🔍)
GCVE (CVE): GCVE-0-2021-0075
GCVE (VulDB): GCVE-100-186833
Entry
Created: 11/18/2021 07:01Updated: 11/21/2021 10:03
Changes: 11/18/2021 07:01 (39), 11/21/2021 10:03 (1)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
No comments yet. Languages: en.
Please log in to comment.