PT-2024-2826 · Mitsubishi · Melsec Iq-R Series Sil2 Process Cpu+1
Reid Wightman
·
Published
2024-02-12
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Updated
2024-10-22
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CVE-2023-6815
CVSS v2.0
6.8
Medium
| Vector | AV:N/AC:L/Au:S/C:C/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU all versions
MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU all versions
Description
The issue is related to an Incorrect Privilege Assignment vulnerability that allows a remote authenticated attacker, logged in as a non-administrator user, to disclose the credentials (user ID and password) of a user with a lower access level than the attacker. This can be achieved by sending a specially crafted packet. The vulnerability may allow an attacker to gain unauthorized access to protected information.
Recommendations
For MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU all versions, consider restricting access to sensitive information and implementing additional security measures to prevent exploitation.
For MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU all versions, restrict access to the affected modules to minimize the risk of exploitation.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Incorrect Privilege Assignment
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Weakness Enumeration
Related Identifiers
Affected Products
Melsec Iq-R Series Sil2 Process Cpu
Melsec Iq-R Series Safety Cpu