Siemens (CVE-2018-15473)

medium Tenable OT Security Plugin ID 500839

Synopsis

The remote OT asset is affected by a vulnerability.

Description

OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: Medium

ID: 500839

Version: 1.7

Type: remote

Family: Tenable.ot

Published: 2/23/2023

Updated: 11/24/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

CVSS v2

Risk Factor: Medium

Base Score: 5

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

CVSS Score Source: CVE-2018-15473

CVSS v3

Risk Factor: Medium

Base Score: 5.3

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

Vulnerability Information

CPE: cpe:/o:siemens:scalance_x204rna_firmware

Required KB Items: Tenable.ot/Siemens

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/17/2018

Vulnerability Publication Date: 8/17/2018

Exploitable With

CANVAS (CANVAS)

Reference Information

CVE: CVE-2018-15473

CWE: 362

DSA: DSA-4280

GLSA: GLSA-201810-03

ICSA: 22-349-21

RHSA: RHSA-2019:0711, RHSA-2019:2143

USN: USN-3809-1

Detections

Analytics

Siemens (CVE-2018-15473)

medium Tenable OT Security Plugin ID 500839

Synopsis

Description

Solution

See Also

Plugin Details

Risk Information

VPR

CVSS v2

CVSS v3

Vulnerability Information

Exploitable With

Reference Information