VulnerabilityModified

CVE-2023-46142

A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.

HIGH 8.8EPSS 0.74%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.74%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.74% probability · 53th percentile
CISA KEV: Not listed
Weakness: CWE-732
Affected: phoenixcontact/axc f 1152 firmware · phoenixcontact/axc f 2152 firmware · phoenixcontact/axc f 3152 firmware · phoenixcontact/bpc 9102s firmware · phoenixcontact/epc 1502 firmware · phoenixcontact/epc 1522 firmware · phoenixcontact/plcnext engineer · phoenixcontact/rfc 4072r firmware · phoenixcontact/rfc 4072s firmware
Source: info@cert.vde.com

References

https://https://cert.vde.com/en/advisories/VDE-2023-056/Broken Link
https://https://cert.vde.com/en/advisories/VDE-2023-056/Broken Link

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.