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CVE-2019-19459

29
FAUCET Score

CVE-2019-19459 is a critical path traversal vulnerability affecting SALTO ProAccess SPACE 5.4.3.0. This flaw allows an unauthenticated attacker to write arbitrary content to arbitrary files on the server, including files under the web root or .bat files used for auto-start. With a CVSS score of 9.8, the vulnerability presents a severe risk, enabling remote code execution and full compromise of the affected system. While no public exploit code or active exploitation has been observed, and community discussion is minimal, its critical nature warrants immediate attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.5CPE matchmatch criteria
cpe:2.3:a:saltosystem:proaccess_space:*:*:*:*:*:*:*:*

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
3.51%
Probability of exploitation in next 30 days
EPSS Percentile
88.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0351 is in the 80th percentile among its peer group of 36,829 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

packetstormsecurity.com / files/155525/SALTO-ProAccess-SPACE-5.5-Traversal-File-Write-XSS-Bypass.html
Third Party AdvisoryVDB Entry
sec-consult.com / en/blog/advisories/multiple-critical-vulnerabilities-in-salto-proaccess-space
ExploitThird Party Advisory