CVE-2023-31986
CRITICALCVSS 9.8/10EPSS 8.18%
Last modified
CVE-2023-31986 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A Command Injection vulnerability in Edimax Wireless Router N300 Firmware BR-6428NS_v4 allows attacker to execute arbitrary code via the setWAN function in /bin/webs without any limitations.. EPSS estimates a 8.18% chance of exploitation in the next 30 days.
Description
A Command Injection vulnerability in Edimax Wireless Router N300 Firmware BR-6428NS_v4 allows attacker to execute arbitrary code via the setWAN function in /bin/webs without any limitations.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Edimax | Br-6428ns Firmware | 1.10 |
References
- https://github.com/Erebua/CVE/blob/main/N300_BR-6428nS%20V4/4/Readme.mdExploit, Third Party Advisory
- https://github.com/Erebua/CVE/blob/main/N300_BR-6428nS%20V4/4/Readme.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-31986?
A Command Injection vulnerability in Edimax Wireless Router N300 Firmware BR-6428NS_v4 allows attacker to execute arbitrary code via the setWAN function in /bin/webs without any limitations.
How severe is CVE-2023-31986?
CVE-2023-31986 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 8.18% probability of exploitation in the next 30 days.
How do I fix CVE-2023-31986?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-31986?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST