7.5

CVE-2021-31922

Exploit

An HTTP Request Smuggling vulnerability in Pulse Secure Virtual Traffic Manager before 21.1 could allow an attacker to smuggle an HTTP request through an HTTP/2 Header. This vulnerability is resolved in 21.1, 20.3R1, 20.2R1, 20.1R2, 19.2R4, and 18.2R3.

Data is provided by the National Vulnerability Database (NVD)
Pulsesecure ≫ Virtual Traffic Manager Version >= 18.3 <= 19.1
Pulsesecure ≫ Virtual Traffic Manager Version18.2 Update-
Pulsesecure ≫ Virtual Traffic Manager Version18.2 Updater1
Pulsesecure ≫ Virtual Traffic Manager Version19.2 Update-
Pulsesecure ≫ Virtual Traffic Manager Version19.2 Updater1
Pulsesecure ≫ Virtual Traffic Manager Version19.2 Updater2
Pulsesecure ≫ Virtual Traffic Manager Version20.1 Update-
Pulsesecure ≫ Virtual Traffic Manager Version20.2 Update-
Pulsesecure ≫ Virtual Traffic Manager Version20.3 Update-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.19% 0.376
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.