Intel 722 Ethernet Controller up to 1.4.2 denial of service

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.7 | $0-$5k | 0.00 |
Summary
A vulnerability marked as problematic has been reported in Intel 722 Ethernet Controller up to 1.4.2. Affected by this issue is some unknown functionality. This manipulation causes denial of service. This vulnerability appears as CVE-2020-24496. The attack requires local access. There is no available exploit. It is suggested to upgrade the affected component.
Details
A vulnerability classified as problematic was found in Intel 722 Ethernet Controller up to 1.4.2. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.
The weakness was presented 02/17/2021 as intel-sa-00456. It is possible to read the advisory at intel.com. This vulnerability is known as CVE-2020-24496. The technical details are unknown and an exploit is not publicly available.
Upgrading to version 1.4.3 eliminates this vulnerability.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.intel.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.8VulDB Meta Temp Score: 3.8
VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.4
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: 722 Ethernet Controller 1.4.3
Timeline
08/19/2020 🔍02/17/2021 🔍
02/17/2021 🔍
03/02/2021 🔍
Sources
Vendor: intel.comAdvisory: intel-sa-00456
Status: Confirmed
CVE: CVE-2020-24496 (🔍)
GCVE (CVE): GCVE-0-2020-24496
GCVE (VulDB): GCVE-100-170083
Entry
Created: 02/17/2021 21:42Updated: 03/02/2021 21:07
Changes: 02/17/2021 21:42 (38), 03/02/2021 21:04 (5), 03/02/2021 21:07 (18)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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