CVE-2018-3948

Public Exploit

Description

An exploitable denial-of-service vulnerability exists in the URI-parsing functionality of the TP-Link TL-R600VPN HTTP server. A specially crafted URL can cause the server to stop responding to requests, resulting in downtime for the management portal. An attacker can send either an unauthenticated or authenticated web request to trigger this vulnerability.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 3.67% Top 15%
Third-Party Advisory talosintelligence.com
Affected: n/a TP-Link
Published at:
Updated at:

References

Link Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0617 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-3948?
CVE-2018-3948 has been scored as a high severity vulnerability.
How to fix CVE-2018-3948?
To fix CVE-2018-3948, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-3948 being actively exploited in the wild?
It is possible that CVE-2018-3948 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-3948?
CVE-2018-3948 affects n/a TP-Link.
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