Vulnerability CVE-2018-0640
Published: 2019-01-09   Modified: 2019-01-10

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.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
NEC -> Aterm hc100rc firmware 

 References:
https://jpn.nec.com/security-info/secinfo/nv18-011.html
https://jvn.jp/en/jp/JVN84825660/index.html
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