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CVE-2018-17447

24
FAUCET Score

CVE-2018-17447 is an information exposure vulnerability affecting Citrix SD-WAN versions 10.1.0 and NetScaler SD-WAN versions 9.3.x prior to 9.3.6 and 10.0.x prior to 10.0.4. This flaw, categorized as CWE-532 (Information Exposure Through Log Files), allows an unauthenticated attacker to remotely access sensitive data. With a CVSS score of 7.5 (High), it poses a significant risk due to its network-based attack vector and high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.3.0, < 9.3.6CPE matchmatch criteria
cpe:2.3:a:citrix:netscaler_sd-wan:*:*:*:*:*:*:*:*
>= 10.0.0, < 10.0.4CPE matchmatch criteria
cpe:2.3:a:citrix:netscaler_sd-wan:*:*:*:*:*:*:*:*
10.1.0CPE matchmatch criteria
cpe:2.3:a:citrix:sd-wan:10.1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.95%
Probability of exploitation in next 30 days
EPSS Percentile
78.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0195 is in the 62nd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

citrixpatch availablevia nvd_reference
View patch

References

support.citrix.com / article/CTX236992
PatchVendor Advisory
securityfocus.com / bid/105711
Third Party AdvisoryVDB Entry