A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The application, after a successful login, sets the session cookie on the browser via client-side JavaScript code, without applying any security attributes (such as “Secure”, “HttpOnly”, or “SameSite”). Any attempts to browse the application via unencrypted HTTP protocol would lead to the transmission of all his/her session cookies in plaintext through the network. An attacker could then be able to sniff the network and capture sensitive information.

Threat-Mapped Scoring

Score: 3.0

Priority: P2 - Serious (High)

• S1 – Steal Customer Account Information

EPSS

Score: 0.00521
Percentile: 0.65883

CVSS Scoring

Mapped CWE(s)

• CWE-311 : Missing Encryption of Sensitive Data
• CWE-614 : Sensitive Cookie in HTTPS Session Without 'Secure' Attribute

All CAPEC(s)

CAPEC(s) with Mapped TTPs

Mapped ATT&CK TTPs

• T1040 : Network Sniffing
  Kill Chain: credential-access
• T1111 : Multi-Factor Authentication Interception
  Kill Chain: credential-access
• T1005 : Data from Local System
  Kill Chain: collection
• T1539 : Steal Web Session Cookie
  Kill Chain: credential-access
• T1005 : Data from Local System
  Kill Chain: collection
• T1552.004 : Private Keys
  Kill Chain: credential-access
• T1056.004 : Credential API Hooking
  Kill Chain: collection
• T1111 : Multi-Factor Authentication Interception
  Kill Chain: credential-access
• T1040 : Network Sniffing
  Kill Chain: credential-access

Malware

APTs Threat Group Associations

Campaigns

Affected Products

• cpe:2.3:o:siemens:desigo_dxr2_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:siemens:desigo_pxc3_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:siemens:desigo_pxc4_firmware:*:*:*:*:*:*:*:*
• cpe:2.3:o:siemens:desigo_pxc5_firmware:*:*:*:*:*:*:*:*

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