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JpcertCVE-2018-0641

HistoryJan 09, 2019 - 11:29 p.m.

CVE-2018-0641

2019-01-0923:29:01

CWE-119

jpcert

web.nvd.nist.gov

cve-2018-0641

buffer overflow

aterm hc100rc

administrator rights

arbitrary code

tools_system.cgi

nvd

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

45.4%

JSON

Buffer overflow in Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary code via tools_system.cgi date parameter, time parameter, and offset parameter.

Affected configurations

Nvd

Vulners

Node

necaterm_hc100rc_firmwareRange≤1.0.1

AND

necaterm_hc100rcMatch-

VendorProductVersionCPE
necaterm_hc100rc_firmware*cpe:2.3:o:nec:aterm_hc100rc_firmware:*:*:*:*:*:*:*:*
necaterm_hc100rc-cpe:2.3:h:nec:aterm_hc100rc:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nec	aterm_hc100rc_firmware	*	cpe:2.3:o:nec:aterm_hc100rc_firmware::::::::
nec	aterm_hc100rc	-	cpe:2.3:h:nec:aterm_hc100rc:-:::::::*

CNA Affected

[
  {
    "product": "HC100RC",
    "vendor": "NEC Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Ver1.0.1 and earlier"
      }
    ]
  }
]

References

jpn.nec.com/security-info/secinfo/nv18-011.html

jvn.jp/en/jp/JVN84825660/index.html

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

45.4%

JSON

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