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CVE-2019-7537

25
FAUCET Score

CVE-2019-7537 describes a critical vulnerability in Donfig version 0.3.0, specifically within the collect_yaml method in config_obj.py, which allows for arbitrary Python command execution. This flaw carries a CVSS score of 9.8 (Critical), indicating it can be exploited remotely with low attack complexity and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While highly severe, there is currently 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
0.3.0CPE matchmatch criteria
cpe:2.3:a:pytroll:donfig:0.3.0:*:*:*:*:*:*:*

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
3.44%
Probability of exploitation in next 30 days
EPSS Percentile
87.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0344 is in the 80th percentile among its peer group of 36,829 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: donfigFixed in: 0.4.0

Vendor Advisories (1)

pipGHSA-3qr5-h7w4-3gx3critical

Donfig Command Injection in collect_yaml method

May 14, 2022

References

github.com / pytroll/donfig/commits/master
Release NotesThird Party Advisory
github.com / pytroll/donfig/issues/5
ExploitIssue TrackingThird Party Advisory