CVE-2023-27921
MEDIUMCVSS 6.5/10EPSS 0.28%
Last modified
CVE-2023-27921 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. JINS MEME CORE Firmware version 2.2.0 and earlier uses a hard-coded cryptographic key, which may lead to data acquired by a sensor of the affected product being decrypted by a network-adjacent attacker.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
JINS MEME CORE Firmware version 2.2.0 and earlier uses a hard-coded cryptographic key, which may lead to data acquired by a sensor of the affected product being decrypted by a network-adjacent attacker.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jins | Jins Meme Firmware | < 2.3.0 |
References
- https://jinsmeme.com/media/2023-04-fwapp2Release Notes
- https://jvn.jp/en/jp/JVN13306058/Third Party Advisory
- https://jinsmeme.com/media/2023-04-fwapp2Release Notes
- https://jvn.jp/en/jp/JVN13306058/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-27921?
JINS MEME CORE Firmware version 2.2.0 and earlier uses a hard-coded cryptographic key, which may lead to data acquired by a sensor of the affected product being decrypted by a network-adjacent attacker.
How severe is CVE-2023-27921?
CVE-2023-27921 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2023-27921?
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-2023-27921?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST