How severe is CVE-2021-47723?

CVE-2021-47723 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-47723 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-47723?

CVE-2021-47723 primarily affects Stvs Provision. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-47723?

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.

Does CVE-2021-47723 have an EU (EUVD) identifier?

Yes. CVE-2021-47723 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-34725.

When was CVE-2021-47723 published?

CVE-2021-47723 was published on 2025-12-09 and last updated on 2026-06-17.

CVE-2021-47723

CVE-2021-47723 is a high-severity vulnerability in Stvs Provision with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 6.9
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2021-34725
Weakness: CWE-352
Affected product: Stvs Provision
Published: 2025-12-09
Last modified: 2026-06-17

Description

STVS ProVision 5.9.10 contains a cross-site request forgery vulnerability that allows attackers to perform actions with administrative privileges by exploiting unvalidated HTTP requests. Attackers can visit malicious web sites to trigger the forge request, allowing them to create new admin users.

Frequently asked questions

What is CVE-2021-47723?: STVS ProVision 5.9.10 contains a cross-site request forgery vulnerability that allows attackers to perform actions with administrative privileges by exploiting unvalidated HTTP requests. Attackers can visit malicious web sites to trigger the forge request, allowing them to create new admin users.
How severe is CVE-2021-47723?: CVE-2021-47723 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-47723 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-47723?: CVE-2021-47723 primarily affects Stvs Provision. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-47723?: 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.
Does CVE-2021-47723 have an EU (EUVD) identifier?: Yes. CVE-2021-47723 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-34725.
When was CVE-2021-47723 published?: CVE-2021-47723 was published on 2025-12-09 and last updated on 2026-06-17.

References

Affected products (9)

cpe:2.3:a:stvs:provision:5.5:*:*:*:*:*:*:*
cpe:2.3:a:stvs:provision:5.6:*:*:*:*:*:*:*
cpe:2.3:a:stvs:provision:5.7:*:*:*:*:*:*:*
cpe:2.3:a:stvs:provision:5.8.6:*:*:*:*:*:*:*
cpe:2.3:a:stvs:provision:5.9.0:*:*:*:*:*:*:*
cpe:2.3:a:stvs:provision:5.9.1:*:*:*:*:*:*:*
cpe:2.3:a:stvs:provision:5.9.7:*:*:*:*:*:*:*
cpe:2.3:a:stvs:provision:5.9.9:*:*:*:*:*:*:*
cpe:2.3:a:stvs:provision:5.9.10:*:*:*:*:*:*:*

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