How severe is CVE-2024-8888?

CVE-2024-8888 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-8888 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-8888?

CVE-2024-8888 affects Circutor Q-smt Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-8888?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-8888 have an EU (EUVD) identifier?

Yes. CVE-2024-8888 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49458.

When was CVE-2024-8888 published?

CVE-2024-8888 was published on 2024-09-18 and last updated on 2026-06-17.

CVE-2024-8888

CVE-2024-8888 is a critical-severity vulnerability in Circutor Q-smt Firmware with a CVSS 3.x base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-613.

Key facts

Severity: Critical (CVSS 3.x base score 10.0)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-49458
Weakness: CWE-613
Affected product: Circutor Q-smt Firmware
Published: 2024-09-18
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2024-8888?: 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.
How severe is CVE-2024-8888?: CVE-2024-8888 has a CVSS 3.x base score of 10.0, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-8888 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-8888?: CVE-2024-8888 affects Circutor Q-smt Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-8888?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-8888 have an EU (EUVD) identifier?: Yes. CVE-2024-8888 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49458.
When was CVE-2024-8888 published?: CVE-2024-8888 was published on 2024-09-18 and last updated on 2026-06-17.

References

https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products

Affected products (1)

cpe:2.3:o:circutor:q-smt_firmware:1.0.4:*:*:*:*:*:*:*

More vulnerabilities in Circutor Q-smt Firmware

CVE-2024-8887 — Critical (CVSS 10.0): CIRCUTOR Q-SMT in its firmware version 1.0.4, could be affected by a denial of service (DoS) attack if an attacker with…
CVE-2024-8890 — High (CVSS 8.0): An attacker with access to the network where the CIRCUTOR Q-SMT is located in its firmware version 1.0.4, could obtain…
CVE-2024-8891 — Medium (CVSS 5.3): An attacker with no knowledge of the current users in the web application, could build a dictionary of potential users…

All CVEs affecting Circutor Q-smt Firmware →

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