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CVE-2019-12725

90
FAUCET Score

CVE-2019-12725 is a critical remote command execution vulnerability affecting Zeroshell 3.9.0, stemming from improper handling of HTTP parameters. This allows an unauthenticated attacker to inject and execute OS commands, leading to a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, exploit code is publicly available on ExploitDB, including a Metasploit module, and it has garnered significant community discussion and media coverage, indicating active interest and potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
3.9.0CPE matchmatch criteria
cpe:2.3:o:zeroshell:zeroshell:3.9.0:*:*:*:*:*:*:*

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
89.85%
Probability of exploitation in next 30 days
EPSS Percentile
99.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2019-12725 · Nov 26, 2020
ExploitDB: EDB-49862 · May 13, 2021
This CVE's current EPSS score of 0.8985 is in the 99th 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

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

packetstormsecurity.com / files/160211/ZeroShell-3.9.0-Remote-Command-Execution.html
packetstormsecurity.com / files/162561/ZeroShell-3.9.0-Remote-Command-Execution.html
tarlogic.com / advisories/zeroshell-rce-root.txt
ExploitThird Party Advisory
zeroshell.org / blog
Vendor Advisory