Certain builds of NEC SV9100 software could allow an unauthenticated, remote attacker to…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
Certain builds of NEC SV9100 software could allow an unauthenticated, remote attacker to log into a device running an affected release with a hardcoded username and password, aka a Static Credential Vulnerability. The vulnerability is due to an undocumented user account with manufacturer privilege level. An attacker could exploit this vulnerability by using this account to remotely log into an affected device. A successful exploit could allow the attacker to log into the device with manufacturer level access. This vulnerability affects SV9100 PBXes that are running software release 6.0 or higher. This vulnerability does not affect SV9100 software releases prior to 6.0.
Why it matters now
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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:nec:sv9100_firmware:*:*:*:*:*:*:*:* | 6.0 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:sv9100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NEC Corporation |
- cpe:2.3:o:nec:sv9100_firmware:*:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:sv9100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NEC Corporation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-20025
- 2026-10-03 Alias added: GHSA-7q4r-vh4x-gr7v
References
Advisory 1
More NEC Corporation Sv9100 Firmware vulnerabilities
- TI-2019-14454 Aspire-derived NEC PBXes, including the SV8100, SV9100, SL1100 and SL2100 with software… CVSS 3.1CRITICAL 9.8
- TI-2019-14456 An exploitable privilege escalation vulnerability exists in the WebPro functionality of… CVSS 3.1HIGH 8.8
- TI-2019-14455 Aspire-derived NEC PBXes operating InMail software, including all versions of SV8100… CVSS 3.1HIGH 7.5
- TI-2019-14453 The WebPro interface in NEC SV9100 software releases 7.0 or higher allows unauthenticated… CVSS 3.1HIGH 7.5
- TI-2019-14459 An attacker with access to an InMail voicemail box equipped with the find me/follow me… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2019-20025 · CVE Program
- CVE-2019-20025 · NVD
- FIRST EPSS
- GHSA-7q4r-vh4x-gr7v · GitHub Advisory Database · CC BY 4.0
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