CVE-2019-6451

CVE-2019-6451 is a high-severity vulnerability in Soyal Ar-727h Firmware with a CVSS 3.x base score of 7.5. 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-306.

Key facts

Description

On SOYAL AR-727H and AR-829Ev5 devices, all CGI programs allow unauthenticated POST access.

Frequently asked questions

What is CVE-2019-6451?
On SOYAL AR-727H and AR-829Ev5 devices, all CGI programs allow unauthenticated POST access.
How severe is CVE-2019-6451?
CVE-2019-6451 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2019-6451 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-6451?
CVE-2019-6451 primarily affects Soyal Ar-727h Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-6451?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-6451 published?
CVE-2019-6451 was published on 2019-06-06 and last updated on 2026-06-17.

References

Affected products (2)

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities

Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →