Authentication bypass vulnerability on CIRCUTOR Q-SMT
Priority MEDIUM 50CWE-1284Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
CIRCUTOR Q-SMT in its firmware version 1.0.4, could be affected by a denial of service (DoS) attack if an attacker with access to the web service bypasses the authentication mechanisms on the login page, allowing the attacker to use all the functionalities implemented at web level that allow interacting with the device.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00558 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SGE-PLC1000 SGE-PLC50 | CIRCUTOR Q-SMT | 1.0.4 | — | No fix listed | CNA |
- CIRCUTOR Q-SMT VendorSGE-PLC1000 SGE-PLC50 Affected 1.0.4 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:circutor:q-smt_firmware:1.0.4:*:*:*:*:*:*:* | 1.0.4 | Vulnerable | SGE-PLC1000 SGE-PLC50 |
| cpe:2.3:h:circutor:q-smt:-:*:*:*:*:*:*:* | not specified by NVD | Running on | SGE-PLC1000 SGE-PLC50 |
- cpe:2.3:o:circutor:q-smt_firmware:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·SGE-PLC1000 SGE-PLC50
- cpe:2.3:h:circutor:q-smt:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SGE-PLC1000 SGE-PLC50
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-8887
- 2026-10-03 Alias added: GHSA-824r-f6r2-rhhx
References
More SGE-PLC1000 SGE-PLC50 Q-smt Firmware vulnerabilities
- TI-2024-08252 Insufficient Session Expiration vulnerability on CIRCUTOR Q-SMT CVSS 3.1CRITICAL 10.0
- TI-2024-08254 Insertion of Sensitive Information Into Sent Data vulnerability on CIRCUTOR Q-SMT CVSS 3.1HIGH 8.8
- TI-2024-08255 Exposure of Private Personal Information to an Unauthorized Actor vulnerability on CIRCUTOR Q-SMT CVSS 3.1MEDIUM 5.3
Sources
- CVE-2024-8887 · CVE Program
- CVE-2024-8887 · NVD
- FIRST EPSS
- GHSA-824r-f6r2-rhhx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences