CVE-2023-33383
MEDIUMCVSS 5.3/10EPSS 2.46%
Last modified
CVE-2023-33383 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.. EPSS estimates a 2.46% chance of exploitation in the next 30 days.
Description
Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Shelly | Pro 4pm Firmware | 0.11.0 |
References
- http://packetstormsecurity.com/files/173954/Shelly-PRO-4PM-0.11.0-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
- https://www.exploitsecurity.io/post/cve-2023-33383-authentication-bypass-via-an-out-of-bounds-read-vulnerabilityExploit, Third Party Advisory
- http://packetstormsecurity.com/files/173954/Shelly-PRO-4PM-0.11.0-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
- https://www.exploitsecurity.io/post/cve-2023-33383-authentication-bypass-via-an-out-of-bounds-read-vulnerabilityExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-33383?
Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.
How severe is CVE-2023-33383?
CVE-2023-33383 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 2.46% probability of exploitation in the next 30 days.
How do I fix CVE-2023-33383?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-33383?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST