Buffer overflow in the web server on Cisco DPC2203 and EPC2203 devices with firmware…
Priority MEDIUM 52CWE-119Published · 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 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Buffer overflow in the web server on Cisco DPC2203 and EPC2203 devices with firmware r1_customer_image allows remote attackers to execute arbitrary code via a crafted HTTP request, aka Bug ID CSCuv05935.
Why it matters now
EPSS 0.0685 94th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
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:h:cisco:dpc2203:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:dpc2203_cable_modem_firmware:r1_customer_image_base:*:*:*:*:*:*:* | r1_customer_image_base | Vulnerable | Cisco |
| cpe:2.3:h:cisco:epc2203:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:epc2203_cable_modem_firmware:r1_customer_image_base:*:*:*:*:*:*:* | r1_customer_image_base | Vulnerable | Cisco |
- cpe:2.3:h:cisco:dpc2203:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:dpc2203_cable_modem_firmware:r1_customer_image_base:*:*:*:*:*:*:* Versions r1_customer_image_base Vulnerable ·Cisco
- cpe:2.3:h:cisco:epc2203:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:epc2203_cable_modem_firmware:r1_customer_image_base:*:*:*:*:*:*:* Versions r1_customer_image_base Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-1327
- 2026-10-03 Alias added: GHSA-mpm2-q4w3-64vg
References
Sources
- CVE-2016-1327 · CVE Program
- CVE-2016-1327 · NVD
- FIRST EPSS
- GHSA-mpm2-q4w3-64vg · 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