Is CVE-2023-4661 in the CISA KEV catalog?

No. CVE-2023-4661 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-4661?

CVE-2023-4661 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2023-4661?

CVE-2023-4661 has an EPSS score of 0.81% (53th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-4661?

Upgrade Adobe Connect to 9.0 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2023-4661

CRITICAL

9.8

CVSS v3

NVD

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Saphira Saphira Connect allows SQL Injection. This issue affects Saphira Connect: before 9.

CWE-89SQL Injection

How to fix

Remediation Available

Adobe ConnectWindows application

Affected:9.0Fixed in:9.0Adobe

Affected:9.0Fixed in:9.0Adobe Systems Inc.

Adobe Connect application MSIWindows application

Affected:9.0Fixed in:9.0Adobe

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.81%probability of exploitation in 30 days

53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Third-Party Advisory1

usom.gov.tr

Other references1

siberguvenlik.gov.tr

Related Vulnerabilities

Other CWE-89 (SQL Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-3704	High	7.5	100%	-	Fix
CVE-2015-7297	High	7.5	100%	-	-
CVE-2024-29824	High	8.8	100%	KEV	Fix
CVE-2023-34362	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-7481	High	7.5	100%	KEV + Ransom	Fix
CVE-2024-29826	High	8.8	100%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-21.