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CVE-2018-17068

31
FAUCET Score

CVE-2018-17068 is a critical command injection vulnerability affecting D-Link DIR-816 A2 1.10 B05 devices, where shell metacharacters in the "sendNum" parameter of the /goform/Diagnosis route can be used to execute arbitrary commands. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to achieve full compromise (confidentiality, integrity, and availability) over the network with low attack complexity. While the vulnerability is severe and has a high FAUCET Risk Score of 91/100, there is currently no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.10_b05CPE matchmatch criteria
cpe:2.3:o:dlink:dir-816_a2_firmware:1.10_b05:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.68%
Probability of exploitation in next 30 days
EPSS Percentile
88.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0368 is in the 81st percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / PAGalaxyLab/VulInfo/tree/master/D-Link/DIR-816/cmd_injection_1
ExploitThird Party Advisory