CWE-287: Improper Authentication vulnerability exists that could cause unauthorized tampering of device configuration over NFC communicatio…

published 2024-02-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-16361

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

CWE-287: Improper Authentication vulnerability exists that could cause unauthorized tampering of device configuration over NFC communication.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-02-14)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.8	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Schneider Electric Harmony Control Relay RMNF22TB30
Schneider Electric Harmony Timer Relay RENF22R2MMW

Classification

Weakness

CWE-287 Improper Authentication

References

download.schneider-electric.com /files?p_Doc_Ref=SEVD-2024-044-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2024-044-02.pdf
vendor-advisory

Sources

CVE List CVE-2024-0568
NVD CVE-2024-0568

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