CVE-2019-6451 json
On SOYAL AR-727H and AR-829Ev5 devices, all CGI programs allow unauthenticated POST access.
published 2019-06-06 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-16011
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
On SOYAL AR-727H and AR-829Ev5 devices, all CGI programs allow unauthenticated POST access.
Exploit prediction
1.75% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/cvereveal/CVEs/tree/master/CVE-2019-6451 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
github.com
/cvereveal/CVEs/tree/master/CVE-2019-6451
exploit, third-party-advisory
-
soyal.com.tw
/cve-2019-6451/
vendor-advisory
-
nccst.nat.gov.tw
broken-link, third-party-advisory
-
soyal.com
/epaper/e-paper-en-117.html
broken-link
-
soyal.com
/exhibition/cve-2019-6451/
broken-link
Sources
- CVE List CVE-2019-6451
- NVD CVE-2019-6451
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.