Mercury D196G d196gv1-cn-up_2020-01-09_11.21.44 is vulnerable to Buffer Overflow in the…
Priority HIGH 82CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
Mercury D196G d196gv1-cn-up_2020-01-09_11.21.44 is vulnerable to Buffer Overflow in the function sub_404CAEDC via the parameter password.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00428 37th 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
- Total
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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:mercurycom:d196g_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mercurycom |
| cpe:2.3:h:mercurycom:d196g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mercurycom |
- cpe:2.3:o:mercurycom:d196g_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mercurycom
- cpe:2.3:h:mercurycom:d196g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mercurycom
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-50401
- 2026-10-03 Alias added: GHSA-4qc8-97p8-5fwr
References
More Mercurycom D196g Firmware vulnerabilities
- TI-2025-32120 Mercury D196G d196gv1-cn-up_2020-01-09_11.21.44 is vulnerable to Buffer Overflow in the… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-50401 · CVE Program
- CVE-2025-50401 · NVD
- FIRST EPSS
- GHSA-4qc8-97p8-5fwr · 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