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SiemensCVE-2022-24039

HistoryMay 10, 2022 - 11:15 a.m.

CVE-2022-24039

2022-05-1011:15:08

CWE-75

siemens

web.nvd.nist.gov

cve-2022-24039

desigo pxc4

desigo pxc5

xml injection

rce

security vulnerability

information security

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.001

Percentile

39.5%

JSON

A vulnerability has been identified in Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The “addCell” JavaScript function fails to properly sanitize user-controllable input before including it into the generated XML body of the XLS report document, such that it is possible to inject arbitrary content (e.g., XML tags) into the generated file. An attacker with restricted privileges, by poisoning any of the content used to generate XLS reports, could be able to leverage the application to deliver malicious files against higher-privileged users and obtain Remote Code Execution (RCE) against the administrator’s workstation.

Affected configurations

Nvd

Node

siemensdesigo_pxc5_firmwareRange<02.20.142.10-10884

AND

siemensdesigo_pxc5Match-

Node

siemensdesigo_pxc4_firmwareRange<02.20.142.10-10884

AND

siemensdesigo_pxc4Match-

VendorProductVersionCPE
siemensdesigo_pxc5_firmware*cpe:2.3:o:siemens:desigo_pxc5_firmware:*:*:*:*:*:*:*:*
siemensdesigo_pxc5-cpe:2.3:h:siemens:desigo_pxc5:-:*:*:*:*:*:*:*
siemensdesigo_pxc4_firmware*cpe:2.3:o:siemens:desigo_pxc4_firmware:*:*:*:*:*:*:*:*
siemensdesigo_pxc4-cpe:2.3:h:siemens:desigo_pxc4:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	desigo_pxc5_firmware	*	cpe:2.3:o:siemens:desigo_pxc5_firmware::::::::
siemens	desigo_pxc5	-	cpe:2.3:h:siemens:desigo_pxc5:-:::::::*
siemens	desigo_pxc4_firmware	*	cpe:2.3:o:siemens:desigo_pxc4_firmware::::::::
siemens	desigo_pxc4	-	cpe:2.3:h:siemens:desigo_pxc4:-:::::::*

CNA Affected

[
  {
    "product": "Desigo PXC4",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V02.20.142.10-10884"
      }
    ]
  },
  {
    "product": "Desigo PXC5",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V02.20.142.10-10884"
      }
    ]
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-626968.pdf

Social References

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.001

Percentile

39.5%

JSON

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