How severe is CVE-2018-4994?

CVE-2018-4994 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-4994 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-4994?

CVE-2018-4994 affects Adobe Connect. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-4994?

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.

When was CVE-2018-4994 published?

CVE-2018-4994 was published on 2018-05-19 and last updated on 2026-06-17.

CVE-2018-4994

CVE-2018-4994 is a high-severity vulnerability in Adobe Connect with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Adobe Connect
Published: 2018-05-19
Last modified: 2026-06-17

Description

Adobe Connect versions 9.7.5 and earlier have an exploitable Authentication Bypass vulnerability. Successful exploitation could lead to sensitive information disclosure.

Frequently asked questions

What is CVE-2018-4994?: Adobe Connect versions 9.7.5 and earlier have an exploitable Authentication Bypass vulnerability. Successful exploitation could lead to sensitive information disclosure.
How severe is CVE-2018-4994?: CVE-2018-4994 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-4994 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-4994?: CVE-2018-4994 affects Adobe Connect. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-4994?: 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.
When was CVE-2018-4994 published?: CVE-2018-4994 was published on 2018-05-19 and last updated on 2026-06-17.

References

Affected products (1)

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

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