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SynologyCVE-2018-13283

HistoryApr 01, 2019 - 3:29 p.m.

CVE-2018-13283

2019-04-0115:29:00

CWE-671

synology

web.nvd.nist.gov

cve

2018

13283

administrator control

security vulnerability

client.cgi

synology

ssl vpn client

man-in-the-middle attacks

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

8.8

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

42.2%

JSON

Lack of administrator control over security vulnerability in client.cgi in Synology SSL VPN Client before 1.2.5-0226 allows remote attackers to conduct man-in-the-middle attacks via the (1) command, (2) hostname, or (3) port parameter.

Affected configurations

Nvd

Node

synologyssl_vpn_clientRange<1.2.5-0226

VendorProductVersionCPE
synologyssl_vpn_client*cpe:2.3:a:synology:ssl_vpn_client:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
synology	ssl_vpn_client	*	cpe:2.3:a:synology:ssl_vpn_client::::::::

CNA Affected

[
  {
    "product": "SSL VPN Client",
    "vendor": "Synology",
    "versions": [
      {
        "lessThan": "1.2.5-0226",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.synology.com/security/advisory/Synology_SA_18_30

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

8.8

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

42.2%

JSON

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