CVE-2024-21483

State: Published
Severity: 5.1 Medium
Published: Mar 12, 2024
Updated: Apr 15, 2025
Reserved: Dec 20, 2023

Description

A vulnerability has been identified in SENTRON 7KM PAC3120 AC/DC (7KM3120-0BA01-1DA0) (All versions >= V3.2.3 < V3.2.4 only when manufactured between LQN231003... and LQN231215... ( with LQNYYMMDD...)), SENTRON 7KM PAC3120 DC (7KM3120-1BA01-1EA0) (All versions >= V3.2.3 < V3.2.4 only when manufactured between LQN231003... and LQN231215... ( with LQNYYMMDD...)), SENTRON 7KM PAC3220 AC/DC (7KM3220-0BA01-1DA0) (All versions >= V3.2.3 < V3.2.4 only when manufactured between LQN231003... and LQN231215... ( with LQNYYMMDD...)), SENTRON 7KM PAC3220 DC (7KM3220-1BA01-1EA0) (All versions >= V3.2.3 < V3.2.4 only when manufactured between LQN231003... and LQN231215... ( with LQNYYMMDD...)). The read out protection of the internal flash of affected devices was not properly set at the end of the manufacturing process.

An attacker with physical access to the device could read out the data.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	siemens
3.1	4.6 Medium	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	siemens

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
SENTRON 7KM PAC3120 AC/DCSiemens	V3.2.3 to before V3.2.4Affected
SENTRON 7KM PAC3120 DCSiemens	V3.2.3 to before V3.2.4Affected
SENTRON 7KM PAC3220 AC/DCSiemens	V3.2.3 to before V3.2.4Affected
SENTRON 7KM PAC3220 DCSiemens	V3.2.3 to before V3.2.4Affected

References

https://cert-portal.siemens.com/productcert/html/ssa-792319.html

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