Incorrect directory permissions for the shared NI RabbitMQ service may allow a local authenticated user to read RabbitMQ configuration info…

published 2024-02-20 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-16925

cvss: 7.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits: 0; none known

Incorrect directory permissions for the shared NI RabbitMQ service may allow a local authenticated user to read RabbitMQ configuration information and potentially enable escalation of privileges.

Patch / fix

fixed in 1

emerson systemlink_server 2024_q1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-02-20)

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

ni.com https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/incorrect-permissions-for-shared-systemlink-elixir-based-service.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

NI SystemLink Server
NI FlexLogger
ni systemlink

Classification

Weakness

CWE-276 Incorrect Default Permissions
CWE-863 Incorrect Authorization

References

ni.com /en/support/security/available-critical-and-security-updates-for-ni-software/incorrect-permissions-for-shared-
exploit, vendor-advisory

Sources

CVE List CVE-2024-1156
NVD CVE-2024-1156

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary