Dell iDRAC6 Improperly Implemented Security Check for Standard (CVE-2018-1243)

high Tenable OT Security Plugin ID 501919

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Dell EMC iDRAC6, versions prior to 2.91, iDRAC7/iDRAC8, versions prior to 2.60.60.60 and iDRAC9, versions prior to 3.21.21.21, contain a weak CGI session ID vulnerability. The sessions invoked via CGI binaries use 96-bit numeric-only session ID values, which makes it easier for remote attackers to perform bruteforce session guessing attacks.

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: High

ID: 501919

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 1/17/2024

Updated: 1/18/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2018-1243

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/o:dell:idrac6_firmware, cpe:/o:dell:idrac7_firmware, cpe:/o:dell:idrac8_firmware, cpe:/o:dell:idrac9_firmware

Required KB Items: Tenable.ot/Dell

Exploit Ease: No known exploits are available

Patch Publication Date: 7/2/2018

Vulnerability Publication Date: 7/2/2018

Reference Information

CVE: CVE-2018-1243

CWE: 358

Detections

Analytics