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CVE-2018-1000161

19
FAUCET Score

CVE-2018-1000161 is a directory traversal vulnerability affecting Nmap versions 6.49BETA6 through 7.60, specifically within the NSE script http-fetch. An attacker could exploit this by tricking a user into running the http-fetch script against a malicious website, leading to arbitrary file overwrites on the victim's system. With a CVSS score of 5.7 (Medium), this vulnerability requires user interaction and low privileges, but can result in high impact to integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion, and it was patched in Nmap version 7.7.

Impacted Technologies

VendorProductVersion(s)CPE
6.49CPE matchmatch criteria
cpe:2.3:a:nmap:nmap:6.49:beta6:*:*:*:*:*:*
7.00CPE matchmatch criteria
cpe:2.3:a:nmap:nmap:7.00:*:*:*:*:*:*:*
7.01CPE matchmatch criteria
cpe:2.3:a:nmap:nmap:7.01:*:*:*:*:*:*:*
7.10CPE matchmatch criteria
cpe:2.3:a:nmap:nmap:7.10:*:*:*:*:*:*:*
7.11CPE matchmatch criteria
cpe:2.3:a:nmap:nmap:7.11:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.7MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 93rd percentile among its peer group of 15,224 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Advisories (1)

redhatCVE-2018-1000161Moderate

nmap: directory traversal in the way the non-default http-fetch script sanitized URLs

Mar 20, 2018

References

nmap.org / changelog.html
Vendor Advisory