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jvnJapan Vulnerability NotesJVN:23161885
HistoryDec 10, 2018 - 12:00 a.m.

JVN#23161885: Multiple vulnerabilities in Cybozu Remote Service

2018-12-1000:00:00
Japan Vulnerability Notes
jvn.jp
66

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.004 Low

EPSS

Percentile

73.1%

JSON

Cybozu Remote Service provided by Cybozu, Inc. contains multiple vulnerabilities listed below.

Upload of arbitrary files in logo setting screen (CWE-434) - CVE-2018-16169

Version Vector Score
CVSS v3 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Base Score: 8.8
CVSS v2 AV:N/AC:L/Au:S/C:P/I:P/A:P Base Score: 6.5

Directory traversal in used device management screen (CWE-22) - CVE-2018-16170

Version Vector Score
CVSS v3 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H Base Score: 9.6
CVSS v2 AV:N/AC:L/Au:S/C:N/I:P/A:P Base Score: 5.5

Directory traversal in client certificates registration function (CWE-22) - CVE-2018-16171

Version Vector Score
CVSS v3 CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Base Score: 7.5
CVSS v2 AV:N/AC:H/Au:N/C:P/I:P/A:P Base Score: 5.1

Improper countermeasure against clickjacking attack in client certificates management screen (CWE-451) - CVE-2018-16172

Version Vector Score
CVSS v3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Base Score: 6.5
CVSS v2 AV:N/AC:H/Au:N/C:N/I:P/A:N Base Score: 2.6

Impact

  • Arbitrary Java code may be executed on the server. - CVE-2018-16169, CVE-2018-16171
  • Arbitrary files on the server may be deleted. - CVE-2018-16170
  • A user is tricked to delete registered client certificates. - CVE-2018-16172

Solution

Update the Software
Update to the latest version according to the information provided by the developer.

Products Affected

CVE-2018-16169

  • Cybozu Remote Service 3.0.0 to 3.1.0
    CVE-2018-16170, CVE-2018-16171, CVE-2018-16172

  • Cybozu Remote Service 3.0.0 to 3.1.8
    According to the developer, CVE-2018-16170 is confirmed only for Windows.

Related

cve 4
nvd 4
prion 4
cvelist 4
cve
cve
CVE-2018-16170
2019-01-09 23:29:03
CVE-2018-16172
2019-01-09 23:29:03
CVE-2018-16171
2019-01-09 23:29:03
nvd
nvd
CVE-2018-16172
2019-01-09 23:29:03
CVE-2018-16169
2019-01-09 23:29:03
CVE-2018-16170
2019-01-09 23:29:03
prion
prion
Directory traversal
2019-01-09 23:29:00
Code injection
2019-01-09 23:29:00
Input validation
2019-01-09 23:29:00
cvelist
cvelist
CVE-2018-16171
2019-01-09 22:00:00
CVE-2018-16169
2019-01-09 22:00:00
CVE-2018-16172
2019-01-09 22:00:00

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.004 Low

EPSS

Percentile

73.1%

JSON
Related for JVN:23161885
cve4nvd4prion4cvelist4