CVE-2019-19459
CVE-2019-19459 is a critical-severity vulnerability in Saltosystem Proaccess Space with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 4% (88th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Saltosystem Proaccess Space
- Published:
- Last modified:
Description
An issue was discovered in SALTO ProAccess SPACE 5.4.3.0. An attacker can write arbitrary content to arbitrary files, as demonstrated by CVE-2019-19458 files under the web root, or .bat files that will be used with auto start. This allows an attacker to execute arbitrary commands on the server.
Frequently asked questions
- What is CVE-2019-19459?
- An issue was discovered in SALTO ProAccess SPACE 5.4.3.0. An attacker can write arbitrary content to arbitrary files, as demonstrated by CVE-2019-19458 files under the web root, or .bat files that will be used with auto start. This allows an attacker to execute arbitrary commands on the server.
- How severe is CVE-2019-19459?
- CVE-2019-19459 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-19459 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-19459?
- CVE-2019-19459 affects Saltosystem Proaccess Space. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-19459?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2019-19459 published?
- CVE-2019-19459 was published on 2019-12-03 and last updated on 2026-06-17.
References
- https://packetstormsecurity.com/files/155525/SALTO-ProAccess-SPACE-5.5-Traversal-File-Write-XSS-Bypass.html
- https://sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilities-in-salto-proaccess-space/
Affected products (1)
- cpe:2.3:a:saltosystem:proaccess_space:*:*:*:*:*:*:*:*
More vulnerabilities in Saltosystem Proaccess Space
- CVE-2019-19458 — High (CVSS 8.6): SALTO ProAccess SPACE 5.4.3.0 allows Directory Traversal in the Data Export feature.
- CVE-2019-19460 — Medium (CVSS 5.5): An issue was discovered in SALTO ProAccess SPACE 5.4.3.0. The product's webserver runs as a Windows service with local…
- CVE-2019-19457 — Medium (CVSS 5.4): SALTO ProAccess SPACE 5.4.3.0 allows XSS.
All CVEs affecting Saltosystem Proaccess Space →
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