vulnerability
Cisco TelePresence Video Communication Server (VCS) Expressway: CVE-2023-44487: HTTP/2 Rapid Reset Attack Affecting Cisco Products: October 2023
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | 2023-10-16 | 2024-09-30 | 2025-03-27 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
2023-10-16
Added
2024-09-30
Modified
2025-03-27
Description
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
Solution
cisco-telepresence-expressway-upgrade-latest

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