An Improper Enforcement of Behavioral Workflow vulnerability in the…
Priority LOW 24CWE-841Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
An Improper Enforcement of Behavioral Workflow vulnerability in the exchangeDeviceServices function on the amzn.dmgr service allowed an attacker to register services that are only locally accessible. This issue affects: Amazon Fire TV Stick 3rd gen versions prior to 6.2.9.5. Insignia TV with FireOS versions prior to 7.6.3.3.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00276 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 |
|---|---|---|---|---|---|
| AmazonFire TV Stick 3rd gen | Fire TV Stick 3rd gen | 6.2.9.4 | — | No fix listed | CNA |
| AWS | TV with FireOS | 7.6.3.2 | — | No fix listed | CNA |
- Fire TV Stick 3rd gen VendorAmazonFire TV Stick 3rd gen Affected 6.2.9.4 Fixed in — No fix listed CNA
- TV with FireOS VendorAWS Affected 7.6.3.2 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:amazon:fire_os:*:*:*:*:*:*:*:* | before 6.2.9.5 | Vulnerable | AWS |
| cpe:2.3:h:amazon:fire_tv_stick_3rd_gen:-:*:*:*:*:*:*:* | not specified by NVD | Running on | AWS |
| cpe:2.3:o:amazon:fire_os:*:*:*:*:*:*:*:* | before 7.6.3.3 | Vulnerable | AWS |
| cpe:2.3:h:bestbuy:insignia_tv:-:*:*:*:*:*:*:* | not specified by NVD | Running on | — |
- cpe:2.3:o:amazon:fire_os:*:*:*:*:*:*:*:* Versions before 6.2.9.5 Vulnerable ·AWS
- cpe:2.3:h:amazon:fire_tv_stick_3rd_gen:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AWS
- cpe:2.3:o:amazon:fire_os:*:*:*:*:*:*:*:* Versions before 7.6.3.3 Vulnerable ·AWS
- cpe:2.3:h:bestbuy:insignia_tv:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·—
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-1383
- 2026-10-03 Alias added: GHSA-j72m-jwmc-pqv8
References
More AWS Fire Os vulnerabilities
- TI-2015-06064 Memory corruption in Amazon Fire OS before 2016-01-15 CVSS 3.0CRITICAL 9.8
- TI-2023-01309 Improper JPAKE implementation allows offline PIN brute-forcing due to the initialization… CVSS 3.1HIGH 8.8
- TI-2018-07818 kernel/omap/drivers/mfd/twl6030-gpadc.c in the kernel component in Amazon Kindle Fire… CVSS 3.0HIGH 7.5
- TI-2018-07817 kernel/omap/drivers/misc/gcx/gcioctl/gcif.c in the kernel component in Amazon Kindle Fire… CVSS 3.0HIGH 7.5
- TI-2018-07816 kernel/omap/drivers/misc/gcx/gcioctl/gcif.c in the kernel component in Amazon Kindle Fire… CVSS 3.0HIGH 7.5
- TI-2018-07815 kernel/omap/drivers/misc/gcx/gcioctl/gcif.c in the kernel component in Amazon Kindle Fire… CVSS 3.0HIGH 7.5
Sources
- CVE-2023-1383 · CVE Program
- CVE-2023-1383 · NVD
- FIRST EPSS
- GHSA-j72m-jwmc-pqv8 · 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