Insufficient Session Expiration vulnerability on CIRCUTOR Q-SMT

published 2024-09-18 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-49458

cvss: 10.0; 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 36%
public exploits: 0; none known

An attacker with access to the network where CIRCUTOR Q-SMT is located in its firmware version 1.0.4, could steal the tokens used on the web, since these have no expiration date to access the web application without restrictions. Token theft can originate from different methods such as network captures, locally stored web information, etc.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 2 y ago (2024-09-18)

Exploit prediction

0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	10.0	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

CIRCUTOR CIRCUTOR Q-SMT
circutor circutor_q_smt

Classification

Weakness

CWE-613 DEPRECATED: Insufficient Session Expiration

References

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

Sources

CVE List CVE-2024-8888
NVD CVE-2024-8888

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Summary