Hard-coded credentials in JINS MEME CORE
Priority LOW 29CWE-798Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-798.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00279 20th 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
- No
- 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 |
|---|---|---|---|---|---|
| JINS Inc. | JINS MEME CORE | Firmware version 2.2.0 and earlier | — | No fix listed | CNA |
- JINS MEME CORE VendorJINS Inc. Affected Firmware version 2.2.0 and earlier Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-27921
- 2026-10-03 Alias added: GHSA-2c74-2hh4-g45r
References
Sources
- CVE-2023-27921 · CVE Program
- CVE-2023-27921 · NVD
- FIRST EPSS
- GHSA-2c74-2hh4-g45r · GitHub Advisory Database · CC BY 4.0
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