Insertion of Sensitive Information Into Sent Data vulnerability on CIRCUTOR Q-SMT

published 2024-09-18 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-49460

cvss: 8.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits: 0; none known

An attacker with access to the network where the CIRCUTOR Q-SMT is located in its firmware version 1.0.4, could obtain legitimate credentials or steal sessions due to the fact that the device only implements the HTTP protocol. This fact prevents a secure communication channel from being established.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-09-18)

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.0	CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

CIRCUTOR CIRCUTOR Q-SMT

Classification

Weakness

CWE-201 Insertion of Sensitive Information Into Sent Data

References

incibe.es /en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products
third-party-advisory

Sources

CVE List CVE-2024-8890
NVD CVE-2024-8890

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Summary