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Tenable Sensor Proxy < 1.4.0 Multiple Vulnerabilities (TNS-2026-15)

medium Nessus Plugin ID 316964

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Synopsis

An instance of Sensor Proxy installed on the remote system is affected by multiple vulnerabilities.

Description

According to its self-reported version, the Tenable Sensor Proxy running on the remote host is prior to 1.4.0. It is, therefore, affected by multiple vulnerabilities as referenced in the TNS-2026-15 advisory.

 - When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate. Note: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to Support for QUIC and HTTP/3 https://nginx.org/en/docs/quic.html . NOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated (CVE-2024-24989)

 - When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate. Note: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to Support for QUIC and HTTP/3 https://nginx.org/en/docs/quic.html . Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated (CVE-2024-24990)

 - When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed HTTP/3 requests can cause NGINX worker processes to terminate or cause other potential impact. This attack requires that a request be specifically timed during the connection draining process, which the attacker has no visibility and limited influence over. (CVE-2024-31079)

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 Tenable Sensor Proxy 1.4.0 or later.

See Also

https://www.tenable.com/security/TNS-2026-15

Plugin Details

Severity: Medium

ID: 316964

File Name: sensorproxy_1_4_0_tns_2026_15.nasl

Version: 1.3

Type: Local

Agent: unix

Family: Misc.

Published: 5/27/2026

Updated: 10/16/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.51

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P

CVSS Score Source: CVE-2024-32760

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 5.7

Threat Score: 1.9

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2024-7347

Vulnerability Information

CPE: cpe:/a:tenable:sensorproxy

Exploit Ease: No known exploits are available

Patch Publication Date: 5/21/2026

Vulnerability Publication Date: 2/14/2024

Reference Information

CVE: CVE-2024-24989, CVE-2024-24990, CVE-2024-31079, CVE-2024-32760, CVE-2024-34161, CVE-2024-35200, CVE-2024-39702, CVE-2024-7347