In Yeastar N412 and N824 Configuration Panel 42.x and 45.x, an unauthenticated attacker…
Priority HIGH 72CWE-916Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
In Yeastar N412 and N824 Configuration Panel 42.x and 45.x, an unauthenticated attacker can create backup file and download it, revealing admin hash, allowing, once cracked, to login inside the Configuration Panel, otherwise, replacing the hash in the archive and restoring it on the device which will change admin password granting access to the device.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0055 46th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:yeastar:n824_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Yeastar |
| cpe:2.3:h:yeastar:n824:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Yeastar |
| cpe:2.3:o:yeastar:n412_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Yeastar |
| cpe:2.3:h:yeastar:n412:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Yeastar |
- cpe:2.3:o:yeastar:n824_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Yeastar
- cpe:2.3:h:yeastar:n824:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Yeastar
- cpe:2.3:o:yeastar:n412_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Yeastar
- cpe:2.3:h:yeastar:n412:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Yeastar
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-47732
- 2026-10-03 Alias added: GHSA-jm5w-p8rr-g6mm
References
Sources
- CVE-2022-47732 · CVE Program
- CVE-2022-47732 · NVD
- FIRST EPSS
- GHSA-jm5w-p8rr-g6mm · GitHub Advisory Database · CC BY 4.0
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