Improper Input Validation vulnerability on CIRCUTOR TCP2RS+
Priority MEDIUM 46CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Vulnerability in CIRCUTOR TCP2RS+ firmware version 1.3b, which could allow an attacker to modify any configuration value, even if the device has the user/password authentication option enabled, without authentication by sending packets through the UDP protocol and port 2000, deconfiguring the device and thus disabling its use. This equipment is at the end of its useful life cycle.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00433 37th 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
- Partial
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 TCP2RS+ | 1.3b | — | No fix listed | CNA |
- CIRCUTOR TCP2RS+ VendorSGE-PLC1000 SGE-PLC50 Affected 1.3b Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:circutor:tcp2rs\+_firmware:1.3b:*:*:*:*:*:*:* | 1.3b | Vulnerable | SGE-PLC1000 SGE-PLC50 |
| cpe:2.3:h:circutor:tcp2rs\+:-:*:*:*:*:*:*:* | not specified by NVD | Running on | SGE-PLC1000 SGE-PLC50 |
- cpe:2.3:h:circutor:tcp2rs\+_firmware:1.3b:*:*:*:*:*:*:* Versions 1.3b Vulnerable ·SGE-PLC1000 SGE-PLC50
- cpe:2.3:h:circutor:tcp2rs\+:-:*:*:*:*:*:*:* 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-2024-8889
- 2026-10-03 Alias added: GHSA-pq3c-jxwh-2qw9
References
More SGE-PLC1000 SGE-PLC50 Tcp2rs+ Firmware vulnerabilities
- TI-2024-08256 Uncontrolled Resource Consumption vulnerability on CIRCUTOR TCP2RS+ CVSS 3.1CRITICAL 9.1
Sources
- CVE-2024-8889 · CVE Program
- CVE-2024-8889 · NVD
- FIRST EPSS
- GHSA-pq3c-jxwh-2qw9 · 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