CVE-2023-32701

Local disclosure or service interruption

Published Nov 14, 2023 · Updated Sep 9, 2025

Improper input validation in the QNX SDP 6.6.0 through 7.1 Networking Stack allows local users to disclose data or interrupt service. BlackBerry has not published the input type, parsing locus, or consistency check that the Networking Stack performs incorrectly. Exploitation requires a low-privileged local account; the bounded effects are data disclosure and service interruption of an undisclosed mode.

CVSS severity7.1
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in the QNX SDP 6.6.0 through 7.1 Networking Stack allows local users to disclose data or interrupt service. BlackBerry has not published the input type, parsing locus, or consistency check that the Networking Stack performs incorrectly. Exploitation requires a low-privileged local account; the bounded effects are data disclosure and service interruption of an undisclosed mode.

The record

CVE
CVE-2023-32701
Published
Nov 14, 2023
Updated
Sep 9, 2025
Vendor
BlackBerry
Product
QNX Software Development Platform
Classifications
CWE-1288, T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.6.0 <=7.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

BlackBerry · QNX Software Development Platformversion=6.6.0 <=7.1

Published CVSS scores

7.1BlackBerryCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1288Improper Validation of Consistency within Input
T1499.004Endpoint Denial of Service: Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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