OS command injection in NEC Corporation HC100RC
Priority LOW 34CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- 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-78.
Summary
Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary OS commands via filename parameter.
Why it matters now
EPSS 0.01399 72nd 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 |
|---|---|---|---|---|---|
| NEC Corporation | HC100RC | Ver1.0.1 and earlier | — | No fix listed | CNA |
- HC100RC VendorNEC Corporation Affected Ver1.0.1 and earlier Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:nec:aterm_hc100rc_firmware:*:*:*:*:*:*:*:* | up to 1.0.1 | Vulnerable | NEC Corporation |
| cpe:2.3:h:nec:aterm_hc100rc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NEC Corporation |
- cpe:2.3:o:nec:aterm_hc100rc_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.1 Vulnerable ·NEC Corporation
- cpe:2.3:h:nec:aterm_hc100rc:-:*:*:*:*:*:*:* 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-2018-0635
- 2026-10-03 Alias added: GHSA-5jp9-p8wr-927c
References
More NEC Corporation Aterm Hc100rc Firmware vulnerabilities
- TI-2018-00596 Memory corruption in NEC Corporation HC100RC CVSS 3.0HIGH 7.2
- TI-2018-00595 Memory corruption in NEC Corporation HC100RC CVSS 3.0HIGH 7.2
- TI-2018-00594 OS command injection in NEC Corporation HC100RC CVSS 3.0HIGH 7.2
- TI-2018-00593 OS command injection in NEC Corporation HC100RC CVSS 3.0HIGH 7.2
- TI-2018-00592 OS command injection in NEC Corporation HC100RC CVSS 3.0HIGH 7.2
- TI-2018-00591 OS command injection in NEC Corporation HC100RC CVSS 3.0HIGH 7.2
Sources
- CVE-2018-0635 · CVE Program
- CVE-2018-0635 · NVD
- FIRST EPSS
- GHSA-5jp9-p8wr-927c · GitHub Advisory Database · CC BY 4.0
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