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CVE-2019-19994

31
FAUCET Score

CVE-2019-19994 is a critical blind command injection vulnerability affecting Selesta Visual Access Manager (VAM) versions 4.15.0 through 4.29. An unauthenticated attacker can execute arbitrary operating system commands by injecting malicious input into the /common/vam_monitor_sap.php webpage. This vulnerability carries a CVSS score of 9.8, indicating a severe risk with no authentication or user interaction required for a complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed in CISA's KEV catalog, nor does it show signs of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.15.0, <= 4.29.0CPE matchmatch criteria
cpe:2.3:a:seling:visual_access_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
4.84%
Probability of exploitation in next 30 days
EPSS Percentile
91.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0484 is in the 85th percentile among its peer group of 36,833 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

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

Remediation records are not available for this CVE.

References

seling.it
Product
seling.it / product/vam
ProductVendor Advisory
telecomitalia.com / tit/it/innovazione/cybersecurity/red-team.html
ExploitThird Party Advisory