How severe is CVE-2023-31728?

High severity. CVSS v3 base score is 7.0 out of 10.

Is CVE-2023-31728 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Teltonika-Networks Rut240

CVE-2023-31728

Teltonika RUT240 devices with firmware before 07.04.2, when bridge mode is used, sometimes make SSH and HTTP services available on the IPv6 WAN interface even though the UI shows that they are only available on the LAN interface.

EPSS: 0.002 (10.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Third Party Advisory)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-31728?: CVE-2023-31728 is a high-severity vulnerability in Teltonika-Networks Rut240. CVSS score: 7.0/10. Published 2024-02-17.
How severe is CVE-2023-31728?: High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2023-31728 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.