Telefnica Brasil Vivo Play (IPTV) Firmware: 2023.04.04.01.06.15 is vulnerable to Denial…
Priority MEDIUM 40CWE-674Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-674.
Summary
Telefnica Brasil Vivo Play (IPTV) Firmware: 2023.04.04.01.06.15 is vulnerable to Denial of Service (DoS) via DNS Recursion.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00874 59th 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
- 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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:telefonica:brasil_vivo_play_firmware:2023.04.04.01.06.15:*:*:*:*:*:*:* | 2023.04.04.01.06.15 | Vulnerable | Telefonica |
| cpe:2.3:h:telefonica:brasil_vivo_play:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Telefonica |
- cpe:2.3:o:telefonica:brasil_vivo_play_firmware:2023.04.04.01.06.15:*:*:*:*:*:*:* Versions 2023.04.04.01.06.15 Vulnerable ·Telefonica
- cpe:2.3:h:telefonica:brasil_vivo_play:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Telefonica
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-31893
- 2026-10-03 Alias added: GHSA-p744-6f8q-9x8h
References
Sources
- CVE-2023-31893 · CVE Program
- CVE-2023-31893 · NVD
- FIRST EPSS
- GHSA-p744-6f8q-9x8h · 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