Vulnerability Details : CVE-2021-40719
Adobe Connect version 11.2.3 (and earlier) is affected by a Deserialization of Untrusted Data vulnerability to achieve arbitrary method invocation when AMF messages are deserialized on an Adobe Connect server. An attacker can leverage this to execute remote code execution on the server.
Vulnerability category: Execute code
Products affected by CVE-2021-40719
- cpe:2.3:a:adobe:connect:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-40719
0.65%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-40719
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
Adobe Systems Incorporated |
CWE ids for CVE-2021-40719
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by: psirt@adobe.com (Primary)
References for CVE-2021-40719
-
https://helpx.adobe.com/security/products/connect/apsb21-91.html
Adobe Security BulletinRelease Notes;Vendor Advisory
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