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CVE-2018-6515

24
FAUCET Score

CVE-2018-6515 is a privilege escalation vulnerability affecting Puppet Agent versions 1.10.x (prior to 1.10.13), 5.3.x (prior to 5.3.7), and 5.5.x (prior to 5.5.2) on Windows. An attacker could leverage a specially crafted configuration file to force pxp-agent to load arbitrary code. This vulnerability carries a high CVSS score of 7.8, indicating a significant impact with high confidentiality, integrity, and availability compromise, requiring user interaction but with low attack complexity. 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
>= 1.10.0, < 1.10.13CPE matchmatch criteria
cpe:2.3:a:puppet:puppet:*:*:*:*:*:*:*:*
>= 5.3.0, < 5.3.7CPE matchmatch criteria
cpe:2.3:a:puppet:puppet:*:*:*:*:*:*:*:*
>= 5.5.0, < 5.5.2CPE matchmatch criteria
cpe:2.3:a:puppet:puppet:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.85%
Probability of exploitation in next 30 days
EPSS Percentile
54.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0085 is in the 51st percentile among its peer group of 11,617 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

Vendor Advisories (1)

redhatCVE-2018-6515Important

puppet-agent: pxp-agent attempts to configure OpenSSL from uncontrolled location

Jun 7, 2018

References

puppet.com / security/cve/CVE-2018-6515
Vendor Advisory