Is CVE-2024-54034 in the CISA KEV catalog?

No. CVE-2024-54034 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-54034?

CVE-2024-54034 has a CVSS v3 base score of 9.3 (CRITICAL).

What is the EPSS score for CVE-2024-54034?

CVE-2024-54034 has an EPSS score of 0.71% (49th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-54034?

Upgrade Adobe Connect to 11.4.9 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2024-54034

CRITICAL

9.3

CVSS v3

NVD

Description

Adobe Connect versions 12.6, 11.4.7 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser. A successful attacker can abuse this to achieve session takeover, increasing the confidentiality and integrity impact as high.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

Adobe ConnectWindows application

Affected:11.4.9Fixed in:11.4.9Adobe

Affected:12.0 12.7Fixed in:12.7Adobe

Affected:12.0 12.7Fixed in:12.7Adobe Systems Inc.

Affected:11.4.9Fixed in:11.4.9Adobe Systems Inc.

Adobe Connect application MSIWindows application

Affected:11.4.9Fixed in:11.4.9Adobe

Affected:12.0 12.7Fixed in:12.7Adobe

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 InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.71%probability of exploitation in 30 days

49thpercentile

Moderate risk: more likely to be exploited than 49% of all known CVEs.

References

Vendor Advisory1

helpx.adobe.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	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 2025-01-21.