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CVE-2020-28396

HIGH
7.3
CVSS Score
Published: December 14, 2020 at 09:05 PM UTC
Updated: June 17, 2026 at 03:10 AM UTC
6 products affected across 1 vendorSicam A8000 Cp 8000 FirmwareSicam A8000 Cp 8021 FirmwareSicam A8000 Cp 8022 Firmware

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Severity
HIGH7.3
Exploit prediction
EPSS 0.6%

Description

A vulnerability has been identified in SICAM A8000 CP-8000 (All versions < V16), SICAM A8000 CP-8021 (All versions < V16), SICAM A8000 CP-8022 (All versions < V16). A web server misconfiguration of the affected device can cause insecure ciphers usage by a user´s browser. An attacker in a privileged position could decrypt the communication and compromise confidentiality and integrity of the transmitted information.

Affected

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

Sicam A8000 Cp 8000 Firmware· Siemens
95%
v < 16
Affected range stops below 16, so it looks safe — our inference, not a vendor statement
siemens-sicam-a8000-cp-8000 (same device)
Sicam A8000 Cp 8021 Firmware· Siemens
95%
v < 16All versions < V16
Affected range stops below 16, so it looks safe — our inference, not a vendor statement
siemens-sicam-a8000-cp-8021 (same device)
Sicam A8000 Cp 8022 Firmware· Siemens
95%
v < 16All versions < V16
Affected range stops below 16, so it looks safe — our inference, not a vendor statement
siemens-sicam-a8000-cp-8022 (same device)
SICAM A8000 CP-8000· Siemens
60%
All versions < V16
Sicam A8000 Cp-8021· Siemensdevice
80%
All versions
Sicam A8000 Cp-8022· Siemensdevice
80%
All versions

Remediation

No guide yet

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

Patch and advisory references

References (2)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-415783.pdf
x_refsource_MISCNot Applicable
Source: [email protected]
https://www.zerodayinitiative.com/advisories/ZDI-21-062/

CVSS

7.3HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-693CWE-327

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