Connected IO v2.1.0 and prior keeps passwords and credentials in clear-text format…
Priority MEDIUM 49CWE-312Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-312.
Summary
Connected IO v2.1.0 and prior keeps passwords and credentials in clear-text format, allowing attackers to exfiltrate the credentials and use them to impersonate the devices.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00422 36th 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:connectedio:connected_io:*:*:*:*:*:*:*:* | up to 2.1.0 | Vulnerable | Connectedio |
- cpe:2.3:a:connectedio:connected_io:*:*:*:*:*:*:*:* Versions up to 2.1.0 Vulnerable ·Connectedio
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-33373
- 2026-10-03 Alias added: GHSA-x84f-mjjv-w3m7
References
More Connectedio Connected Io vulnerabilities
- TI-2023-16515 Connected IO v2.1.0 and prior has an OS command injection vulnerability in the set… CVSS 3.1CRITICAL 9.8
- TI-2023-16512 Connected IO v2.1.0 and prior has a command as part of its communication protocol… CVSS 3.1CRITICAL 9.8
- TI-2023-16516 Connected IO v2.1.0 and prior has an argument injection vulnerability in its AT command… CVSS 3.1CRITICAL 9.8
- TI-2023-16514 Connected IO v2.1.0 and prior has an argument injection vulnerability in its iptables… CVSS 3.1CRITICAL 9.8
- TI-2023-16513 Connected IO v2.1.0 and prior has a stack-based buffer overflow vulnerability in its… CVSS 3.1CRITICAL 9.8
- TI-2023-16510 Connected IO v2.1.0 and prior uses a hard-coded username/password pair embedded in their… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-33373 · CVE Program
- CVE-2023-33373 · NVD
- FIRST EPSS
- GHSA-x84f-mjjv-w3m7 · 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