Home→Vulnerabilities→CVE-2021-41789
Disclosed

CVE-2021-41789

In wifi driver, there is a possible system crash due to a missing validation check. This could lead to remote denial of service from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20190426015; Issue ID: GN20190426015.

Share this vulnerability:

Exploitation Probability (EPSS)

Low Priority
0.21%

The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.

0% (Theoretical)100% (Certainty)

7-Day Exploitation Trend

Vulnerability Timeline

2 events
Jan 4, 2022
Vulnerability Disclosed
Published to component-level vulnerability database.
Jan 14, 2022
Last Updated
Record updated with new analysis or tags.

Threat Actor Attribution

PREMIUM INTEL
Associated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes

Remediation & Mitigation

SOLUTION

Official patches and mitigation steps are available for this vulnerability.

# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name

Affected Products

4 Total
mediatek/mt7615_firmware4.4.1.1
mediatek/mt7615-
mediatek/mt7622_firmware4.4.1.1
mediatek/mt7622-

References

https://corp.mediatek.com/product-security-bulletin/January-2022Mediatek
Vendor Advisory

Am I Vulnerable?

Check your domain or package.json for CVE-2021-41789 exposure.

Share This Page

Help others discover this vulnerability information

Vulnerability Details

CVSS Base Score
6.5/ 10
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published Date
Jan 4, 2022
Last Modified
Jan 14, 2022
Need API Access?

Integrate this data into your SOAR platform.

View Plans →
Need Manual Validation?

Automated scanners flag false positives. Get a manual pentest validation for this CVE.