ThroughTek Kalay SDK insufficient verification of message authenticity
Priority LOW 29CWE-345Published · 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
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-345.
Summary
ThroughTek Kalay SDK does not verify the authenticity of received messages, allowing an attacker to impersonate an authoritative server.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00328 26th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Kalay SDK (ThroughTek): 4.3.4.2
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 |
|---|---|---|---|---|---|
| ThroughTek | Kalay SDK | before 4.3.4.2 | 4.3.4.2 | Patch available | CNA |
- Kalay SDK VendorThroughTek Affected before 4.3.4.2 Fixed in 4.3.4.2 Patch available CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:wyze:cam_v3_firmware:4.36.11.5859:*:*:*:*:*:*:* | 4.36.11.5859 | Vulnerable | Wyze |
| cpe:2.3:h:wyze:cam_v3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Wyze |
| cpe:2.3:o:roku:indoor_camera_se_firmware:3.0.2.4679:*:*:*:*:*:*:* | 3.0.2.4679 | Vulnerable | Roku |
| cpe:2.3:h:roku:indoor_camera_se:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Roku |
| cpe:2.3:o:owletcare:cam_firmware:*:*:*:*:*:*:*:* | before 4.2.11 | Vulnerable | Owletcare |
| cpe:2.3:h:owletcare:cam:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Owletcare |
| cpe:2.3:o:owletcare:cam_2_firmware:*:*:*:*:*:*:*:* | before 4.2.10 | Vulnerable | Owletcare |
| cpe:2.3:h:owletcare:cam_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Owletcare |
| cpe:2.3:a:throughtek:kalay_platform:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | ThroughTek |
- cpe:2.3:o:wyze:cam_v3_firmware:4.36.11.5859:*:*:*:*:*:*:* Versions 4.36.11.5859 Vulnerable ·Wyze
- cpe:2.3:h:wyze:cam_v3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Wyze
- cpe:2.3:o:roku:indoor_camera_se_firmware:3.0.2.4679:*:*:*:*:*:*:* Versions 3.0.2.4679 Vulnerable ·Roku
- cpe:2.3:h:roku:indoor_camera_se:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Roku
- cpe:2.3:o:owletcare:cam_firmware:*:*:*:*:*:*:*:* Versions before 4.2.11 Vulnerable ·Owletcare
- cpe:2.3:h:owletcare:cam:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Owletcare
- cpe:2.3:o:owletcare:cam_2_firmware:*:*:*:*:*:*:*:* Versions before 4.2.10 Vulnerable ·Owletcare
- cpe:2.3:h:owletcare:cam_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Owletcare
- cpe:2.3:a:throughtek:kalay_platform:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ThroughTek
Remediation
- Fix · CNA Kalay SDK (ThroughTek) Fixed in 4.3.4.2
Timeline
- 2026-10-02 Threatist record created from CVE-2023-6323
- 2026-10-03 Alias added: GHSA-fc4q-rhhm-x7fh
References
More ThroughTek Kalay Platform vulnerabilities
- TI-2023-05804 Owlet Camera OS command injection CVSS 3.1HIGH 8.8
- TI-2023-05805 Stack-based buffer overflow in message parser functionality CVSS 3.1HIGH 8.8
- TI-2023-05807 ThroughTek Kalay SDK error in handling the PSK identity CVSS 3.1HIGH 8.8
Sources
- CVE-2023-6323 · CVE Program
- CVE-2023-6323 · NVD
- FIRST EPSS
- GHSA-fc4q-rhhm-x7fh · 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