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CVE-2017-16110

22
FAUCET Score

CVE-2017-16110 describes a directory traversal vulnerability in the weather.swlyons web server, allowing an unauthenticated attacker to access arbitrary files on the server's filesystem by manipulating URL paths with "../" sequences. This vulnerability carries a CVSS v3.0 score of 7.5 (High), indicating a critical risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality. While no public exploit code (Metasploit, Nuclei, ExploitDB) or active exploitation (KEV, Hot List) has been identified, and community discussion is minimal, the potential for unauthorized data disclosure remains significant.

Impacted Technologies

VendorProductVersion(s)CPE
0.1.1CPE matchmatch criteria
cpe:2.3:a:weather.swlyons_project:weather.swlyons:0.1.1:*:*:*:*:node.js:*:*
0.1.2CPE matchmatch criteria
cpe:2.3:a:weather.swlyons_project:weather.swlyons:0.1.2:*:*:*:*:node.js:*:*
0.1.3CPE matchmatch criteria
cpe:2.3:a:weather.swlyons_project:weather.swlyons:0.1.3:*:*:*:*:node.js:*:*
0.1.4CPE matchmatch criteria
cpe:2.3:a:weather.swlyons_project:weather.swlyons:0.1.4:*:*:*:*:node.js:*:*
0.1.5CPE matchmatch criteria
cpe:2.3:a:weather.swlyons_project:weather.swlyons:0.1.5:*:*:*:*:node.js:*:*

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
2.00%
Probability of exploitation in next 30 days
EPSS Percentile
78.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0200 is in the 63rd percentile among its peer group of 51,485 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

Vendor Advisories (1)

npmGHSA-2r4h-2ghh-5hpxhigh

Directory Traversal in weather.swlyons

Sep 1, 2020

References

github.com / JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/weather.swlyons
ExploitThird Party Advisory
nodesecurity.io / advisories/379
ExploitThird Party Advisory