VulnerabilityModified
CVE-2018-0640
Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary code via netWizard.cgi date parameter, time parameter, and offset parameter.
HIGH 7.2EPSS 1.80%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary code via netWizard.cgi date parameter, time parameter, and offset parameter.
- 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
- 1.80% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- nec/aterm hc100rc firmware
- Source
- vultures@jpcert.or.jp
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. Refreshed daily.