VDB-125888 · CVE-2018-17444 · BID 105711

Citrix SD-WAN/Netscaler SD-WAN path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Citrix SD-WAN and Netscaler SD-WAN. This issue affects some unknown processing. Such manipulation leads to path traversal. This vulnerability is listed as CVE-2018-17444. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Citrix SD-WAN and Netscaler SD-WAN (Network Management Software) and classified as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A Directory Traversal issue was discovered in Citrix SD-WAN 10.1.0 and NetScaler SD-WAN 9.3.x before 9.3.6 and 10.0.x before 10.0.4.

The bug was discovered 10/23/2018. The weakness was presented 10/23/2018 (Website). The advisory is shared for download at support.citrix.com. This vulnerability is handled as CVE-2018-17444 since 09/25/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 105711†). See VDB-61897, VDB-125889, VDB-125890 and VDB-125891 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • Citrix SD-WAN up to 9.3.5/10.0.3
  • Citrix Netscaler SD-WAN 10.1.0

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/25/2018 🔍
10/22/2018 +27 days 🔍
10/23/2018 +0 days 🔍
10/23/2018 +0 days 🔍
10/23/2018 +0 days 🔍
10/24/2018 +1 days 🔍
04/06/2020 +530 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: support.citrix.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-17444 (🔍)
GCVE (CVE): GCVE-0-2018-17444
GCVE (VulDB): GCVE-100-125888
SecurityFocus: 105711 - Citrix SD-WAN Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 10/24/2018 08:16
Updated: 04/06/2020 09:45
Changes: 10/24/2018 08:16 (59), 04/06/2020 09:45 (4)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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