What is CVE-2018-4921?

CVE-2018-4921 is a medium-severity vulnerability in Adobe Connect, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.1/10. Published 2018-05-19.

How severe is CVE-2018-4921?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Arbitrary file upload in Adobe Connect

CVE-2018-4921

Adobe Connect versions 9.7 and earlier have an exploitable unrestricted SWF file upload vulnerability. Successful exploitation could lead to information disclosure.

Vulnerability class: Unrestricted File Upload

EPSS: 0.042 (89.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Adobe Connect
N/a Adobe Connect 9.7 And Earlier — versions Adobe Connect 9.7 and earlier

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

psirt@adobe.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
psirt@adobe.com (x_refsource_MISC, Vendor Advisory)
psirt@adobe.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2018-4921?: CVE-2018-4921 is a medium-severity vulnerability in Adobe Connect, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.1/10. Published 2018-05-19.
How severe is CVE-2018-4921?: Medium severity. CVSS v3 base score is 6.1 out of 10.