CVE-2020-16097

MEDIUM

4.6

CVSS Score

Published: September 15, 2020 at 01:19 PM UTC

Updated: June 17, 2026 at 02:57 AM UTC

1 product affected across 1 vendorCommand Centre

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Severity

MEDIUM4.6

Exploit prediction

EPSS 0.3%

Description

On controllers running versions of v8.20 prior to vCR8.20.200221b (distributed in v8.20.1093(MR2)), v8.10 prior to vGR8.10.179 (distributed in v8.10.1211(MR5)), v8.00 prior to vGR8.00.165 (Distributed in v8.00.1228(MR6)), v7.90 prior to vGR7.90.165 (distributed in v7.90.1038(MRX)), v7.80 or earlier, It is possible to retrieve site keys used for securing MIFARE Plus and Desfire using debug ports on T Series readers.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Command Centre · Gallagher

95%

v ≤ vGR7.807.90 ≤ v < 7.90.10387.90 ≤ v < vGR7.90.10388.00 ≤ v < 8.00.12288.00 ≤ v < vGR8.00.1658.10 ≤ v < 8.10.12118.10 ≤ v < vGR8.10.1798.20 ≤ v < 8.20.1093vCR8.20 ≤ v < vCR8.20.200221b7.90 7.90.1038 8.00 8.00.1228 8.10 8.10.1211 8.20.1093 vCR8.20

Affected range stops below 7.90.1038, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.00.1228, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.10.1211, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.20.1093, so it looks safe — our inference, not a vendor statement

Affected range stops below vCR8.20.200221b, so it looks safe — our inference, not a vendor statement

Affected range stops below vGR7.90.1038, so it looks safe — our inference, not a vendor statement

Affected range stops below vGR8.00.165, so it looks safe — our inference, not a vendor statement

Affected range stops below vGR8.10.179, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://security.gallagher.com/Security-Advisories/CVE-2020-16097

References (1)

x_refsource_MISCVendor Advisory

Source: [email protected]

https://security.gallagher.com/Security-Advisories/CVE-2020-16097

CVSS

4.6MEDIUM[email protected]

Attack Vector: PHYSICAL
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-522NVD-CWE-noinfo

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