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citrixCitrixCTX463901
HistorySep 13, 2022 - 12:48 p.m.

Citrix Hypervisor Security Bulletin for CVE-2020-35498

2022-09-1312:48:15
support.citrix.com
26
citrix hypervisor
security bulletin
cve-2020-35498
network traffic
drop issue

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.004

Percentile

72.2%

An issue has been identified in Citrix Hypervisor 8.2 LTSR CU1 Hotfix XS82ECU1008 (only) that may allow malicious network traffic to cause subsequent packets to be dropped.

This issue has the following identifier:

CVE ID Description Type Pre-requisites
CVE-2020-35498 Malicious network traffic on the local network may cause subsequent packets to be dropped CWE-682: Incorrect Calculation Access to the local network

Affected configurations

Vulners
Node
citrixhypervisorRange8.2cumulative_update1long_term_service
VendorProductVersionCPE
citrixhypervisor*cpe:2.3:o:citrix:hypervisor:*:cumulative_update1:*:*:long_term_service:*:*:*

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.004

Percentile

72.2%