CVE-2019-12734
SiteVision 4 has Incorrect Access Control.
8.8 High
SiteVision 4 has Incorrect Access Control.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
2.08%Up 0.6 points since Apr 14, 2021
What each source reports
NVD Score used
8.8
SiteVision 4 has Incorrect Access Control.
- Record
CVE-2019-12734- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.5 Medium
AV:N/AC:L/Au:S/C:P/I:P/A:P - Weakness
- CWE-862
- Updated
- 2026-11-02
CVE List No score
SiteVision 4 has Incorrect Access Control.
- Record
CVE-2019-12734- Updated
- 2026-11-02
EUVDEUVD-2019-4323 No score
SiteVision 4 has Incorrect Access Control.
- Record
EUVD-2019-4323- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jpw6-2r95-2wmf
8.8
SiteVision 4 has Incorrect Access Control.
SiteVision 4 has Incorrect Access Control.
- Record
GHSA-jpw6-2r95-2wmf- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-12734 is a high vulnerability (CVSS 8.8) in Sitevision, published December 6, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.08%, the 81st percentile. No source names a fixed version.
References
cybercom.com/About-Cybercom/Blogs/Security-Advisories/high-risk-vulnerabilities-in-cms-product
cybercom.com/contentassets/ac929be030744b8e92dc6e457fdb7dcc/sitevision-disclosure-insufficient-access-control.pdf
seclists.org/fulldisclosure/2019/Dec/13
seclists.org/fulldisclosure/2019/Dec/12
packetstormsecurity.com/files/155584/SiteVision-4.x-5.x-Insufficient-Module-Access-Control.html
sitevision.se
nvd.nist.gov/vuln/detail/CVE-2019-12734
support.sitevision.com/Main/Default.aspx
github.com/advisories/GHSA-jpw6-2r95-2wmf