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CVE-2018-16417

23
FAUCET Score

CVE-2018-16417 is a command injection vulnerability affecting multiple versions of Aruba Instant and Siemens W1750D firmware. This flaw allows an unauthenticated attacker to execute arbitrary commands remotely, posing a high risk to confidentiality. With a CVSS score of 7.5 (HIGH), it is easily exploitable over the network with low attack complexity, but it does not impact integrity or availability. There is currently no public exploit code available, nor is it listed on the CISA KEV catalog, indicating it is not actively exploited in the wild. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.0.0.0, < 4.2.4.12CPE matchmatch criteria
cpe:2.3:o:arubanetworks:instant:*:*:*:*:*:*:*:*
>= 6.5.0.0, < 6.5.4.11CPE matchmatch criteria
cpe:2.3:o:arubanetworks:instant:*:*:*:*:*:*:*:*
>= 8.3.0.0, < 8.3.0.6CPE matchmatch criteria
cpe:2.3:o:arubanetworks:instant:*:*:*:*:*:*:*:*
>= 8.4.0.0, < 8.4.0.1CPE matchmatch criteria
cpe:2.3:o:arubanetworks:instant:*:*:*:*:*:*:*:*
< 8.4.0.1CPE matchmatch criteria
cpe:2.3:o:siemens:w1750d_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
3.35%
Probability of exploitation in next 30 days
EPSS Percentile
87.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0335 is in the 78th percentile among its peer group of 51,551 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

Remediation records are not available for this CVE.

References

cert-portal.siemens.com / productcert/pdf/ssa-549547.pdf
Third Party Advisory
anquanke.com / vul/id/1652568
Third Party Advisory
arubanetworks.com / assets/alert/ARUBA-PSA-2019-001.txt
Vendor Advisory
us-cert.gov / ics/advisories/ICSA-19-134-07
MitigationThird Party AdvisoryUS Government Resource
securityfocus.com / bid/108374
Third Party AdvisoryVDB Entry