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CVE-2021-47723

27
FAUCET Score

CVE-2021-47723 is a Cross-Site Request Forgery (CSRF) vulnerability in STVS ProVision version 5.9.10. This high-severity vulnerability (CVSS 8.8) allows unauthenticated attackers to perform administrative actions, such as creating new admin users, by tricking a legitimate user into visiting a malicious website. While the potential impact is significant, there is currently no evidence of active exploitation, publicly available exploit code, or community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.5CPE matchmatch criteria
cpe:2.3:a:stvs:provision:5.5:*:*:*:*:*:*:*
5.6CPE matchmatch criteria
cpe:2.3:a:stvs:provision:5.6:*:*:*:*:*:*:*
5.7CPE matchmatch criteria
cpe:2.3:a:stvs:provision:5.7:*:*:*:*:*:*:*
5.8.6CPE matchmatch criteria
cpe:2.3:a:stvs:provision:5.8.6:*:*:*:*:*:*:*
5.9.0CPE matchmatch criteria
cpe:2.3:a:stvs:provision:5.9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.9MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
ACTIVE
VS Confidentiality
HIGH
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.17%
Probability of exploitation in next 30 days
EPSS Percentile
6.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0017 is in the 5th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exploit-db.com / exploits/49482
Technical Description
vulncheck.com / advisories/stvs-provision-cross-site-request-forgery-add-admin
Third Party Advisory
zeroscience.mk / en/vulnerabilities/ZSL-2021-5625.php
Third Party Advisory
stvs.ch
Product