CyberSecBulletin
CVE-2023-47726NVD status: Analyzed

QRadar Suite Software: Improper Validation of Specified Type of Input

CVE-2023-47726 is a high-severity improper validation of specified type of input vulnerability in QRadar Suite Software from IBM, with a CVSS 3.1 base score of 8.8 out of 10. It can be exploited remotely over the network by an attacker with a low-privileged account, without any action from a user. Affected QRadar Suite Software versions: 1.10.12.0 through 1.10.21.0. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.37% chance of exploitation within 30 days, which is low compared with other CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Check which version of QRadar Suite Software you run against the affected versions below, and install the vendor's latest release.
  2. Read the advisory on exchange.xforce.ibmcloud.com for workarounds and exact fixed builds.

Affected products and versions

VendorProductAffected versionsFixed in
IBMQRadar Suite Software1.10.12.0 through 1.10.21.0Not stated
IBMCloud Pak for Security1.10.12.0 through 1.10.21.0Not stated
IBMQradar Suite1.10.12.0 through 1.10.21.0Not stated

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
LowA basic user account is enough.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Scored by NVD.

Scoring systemScoreSeverityScored by
CVSS 3.17.1HighCNA (us.ibm.com)
CVSS 3.18.8HighNVD

Official description

IBM QRadar Suite Software 1.10.12.0 through 1.10.21.0 and IBM Cloud Pak for Security 1.10.12.0 through 1.10.21.0 could allow an authenticated user to execute certain arbitrary commands due to improper input validation. IBM X-Force ID: 272087.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Improper Validation of Specified Type of Input

The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.

More Improper Validation of Specified Type of Input vulnerabilities (CWE-1287)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in QRadar Suite Software

All QRadar Suite Software vulnerabilities

Recent Improper Validation of Specified Type of Input vulnerabilities

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