CVE-2023-38320

An issue was discovered in OpenNDS Captive Portal before version 10.1.2

published November 17, 2023

CVSS
—
EPSS
1%
Percentile
61.0
In the wild
Unconfirmed
What it is

An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a show_preauthpage NULL pointer dereference that can be triggered with a crafted GET HTTP with a missing User-Agent header. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition). This problem was fixed in OpenWrt master, OpenWrt 23.05 and OpenWrt 22.03 on 28. August 2023 by updating OpenNDS to version 10.1.3.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00956 · 61.0th percentile
Published
2023-11-17T00:00Z
EPSS history
Timeline
  • 17 NOV 00:00Z
    An issue was discovered in OpenNDS Captive Portal before version 10.1.2
    cvelistv5