How severe is CVE-2024-54034?

CVE-2024-54034 has a CVSS 3.x base score of 9.3, rated critical 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 none.

Is CVE-2024-54034 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-54034?

CVE-2024-54034 affects Adobe Connect. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-54034?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-54034 have an EU (EUVD) identifier?

Yes. CVE-2024-54034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-52248.

When was CVE-2024-54034 published?

CVE-2024-54034 was published on 2024-12-10 and last updated on 2026-06-17.

CVE-2024-54034

CVE-2024-54034 is a critical-severity vulnerability in Adobe Connect with a CVSS 3.x base score of 9.3. 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-79.

Key facts

Severity: Critical (CVSS 3.x base score 9.3)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-52248
Weakness: CWE-79
Affected product: Adobe Connect
Published: 2024-12-10
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2024-54034?: 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.
How severe is CVE-2024-54034?: CVE-2024-54034 has a CVSS 3.x base score of 9.3, rated critical 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 none.
Is CVE-2024-54034 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-54034?: CVE-2024-54034 affects Adobe Connect. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-54034?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-54034 have an EU (EUVD) identifier?: Yes. CVE-2024-54034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-52248.
When was CVE-2024-54034 published?: CVE-2024-54034 was published on 2024-12-10 and last updated on 2026-06-17.

References

https://helpx.adobe.com/security/products/connect/apsb24-99.html

Affected products (1)

cpe:2.3:a:adobe:connect:*:*:*:*:*:*:*:*

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