Detections
Analytics
Cisco Prime Infrastructure DoS (cisco-sa-http2-reset-d8Kf32vZ)
high Nessus Plugin ID 186211
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Synopsis
The remote device is missing a vendor-supplied security patch.Description
The version of Cisco Prime Infrastructure installed on the remote host is prior to 3.10.4. It is, therefore, affected by a denial of service (DoS) vulnerability, due to a HTTP/2 protocol-level weakness. The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, which could allow an unauthenticated, remote attacker to exploit this issue to cause the Cisco Prime Infrastructure to stop responding.Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwh84581See Also
Plugin Details
Severity: High
ID: 186211
File Name: cisco-sa-http2-reset-d8Kf32vZ_PI.nasl
Version: 1.2
Type: remote
Family: CISCO
Published: 11/23/2023
Updated: 2/9/2024
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.1
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2023-44487
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:cisco:prime_infrastructure
Required KB Items: installed_sw/Prime Infrastructure
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 12/1/2023
Vulnerability Publication Date: 10/16/2023
CISA Known Exploited Vulnerability Due Dates: 10/31/2023
Reference Information
CVE: CVE-2023-44487