CVE-2018-0636
Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary OS commands via FactoryPassword parameter of a certain URL, different URL from CVE-2018-0634.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary OS commands via FactoryPassword parameter of a certain URL, different URL from CVE-2018-0634.
- CVSS 3.0
- 7.2 HIGHCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.40% probability · 72th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- nec/aterm hc100rc firmware
- Source
- vultures@jpcert.or.jp
EPSS 1.4% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://jpn.nec.com/security-info/secinfo/nv18-011.htmlVendor Advisory
- https://jvn.jp/en/jp/JVN84825660/index.htmlThird Party Advisory
- https://jpn.nec.com/security-info/secinfo/nv18-011.htmlVendor Advisory
- https://jvn.jp/en/jp/JVN84825660/index.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.