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Scalance W700 Ieee 802 11N Firmware CVE-2022-36325

MEDIUM
Basic XSS (CWE-80)
2022-08-10 productcert@siemens.com
XSS Siemens Scalance W700 Ieee 802 11N Firmware Scalance W700 Ieee 802 11Ax Firmware Scalance M 800 Firmware Scalance S615 Firmware Scalance Sc 600 Firmware Scalance Sc622 2C Firmware Scalance Sc632 2C Firmware Scalance Sc636 2C Firmware Scalance Sc642 2C Firmware Scalance Sc646 2C Firmware Scalance W700 Ieee 802 11Ac Firmware Scalance Xb 200 Firmware Scalance Xb205 3 Firmware Scalance Xb205 3Ld Firmware Scalance Xb208 Firmware Scalance Xb213 3 Firmware Scalance Xb213 3Ld Firmware Scalance Xb216 Firmware Scalance Xc 200 Firmware Scalance Xc206 2 Firmware Scalance Xc206 2G Poe Firmware Scalance Xc206 2G Poe Eec Firmware Scalance Xc206 2Sfp Eec Firmware Scalance Xc206 2Sfp G Firmware Scalance Xc206 2Sfp G E Ip Firmware Scalance Xc206 2Sfp G Eec Firmware Scalance Xc208 Firmware Scalance Xc208Eec Firmware Scalance Xc208G Firmware Scalance Xc208G E Ip Firmware Scalance Xc208G Eec Firmware Scalance Xc208G Poe Firmware Scalance Xc216 Firmware Scalance Xc216 4C Firmware Scalance Xc216 4C G Firmware Scalance Xc216 4C G E Ip Firmware Scalance Xc216 4C G Eec Firmware Scalance Xc216Eec Firmware Scalance Xc224 Firmware Scalance Xc224 4C G Firmware Scalance Xc224 4C G E Ip Firmware Scalance Xc224 4C G Eec Firmware Scalance Xf 200Ba Firmware Scalance Xf204 2Ba Dna Firmware Scalance Xf204 2Ba Irt Firmware Scalance Xm400 Firmware Scalance Xm408 4C Firmware Scalance Xm408 4C L3 Firmware Scalance Xm408 8C Firmware Scalance Xm408 8C L3 Firmware Scalance Xm416 4C Firmware Scalance Xm416 4C L3 Firmware Scalance Xp 200 Firmware Scalance Xp208 Firmware Scalance Xp208 Eip Firmware Scalance Xp208Eec Firmware Scalance Xp208Poe Eec Firmware Scalance Xp216 Firmware Scalance Xp216 Eip Firmware Scalance Xp216Eec Firmware Scalance Xp216Poe Eec Firmware Scalance Xr 300 Firmware Scalance Xr 300Eec Firmware Scalance Xr 300Poe Firmware Scalance Xr 300Wg Firmware Scalance Xr324 12M Firmware Scalance Xr324 12M Ts Firmware Scalance Xr324 4M Eec Firmware Scalance Xr324 4M Poe Firmware Scalance Xr324 4M Poe Ts Firmware Scalance Xr324Wg Firmware Scalance Xr326 2C Poe Wg Firmware Scalance Xr328 4C Wg Firmware Scalance Xr500 Firmware Scalance Xr524 Firmware Scalance Xr524 8C Firmware Scalance Xr524 8C L3 Firmware Scalance Xr526 Firmware Scalance Xr526 8C Firmware Scalance Xr526 8C L3 Firmware Scalance Xr528 Firmware Scalance Xr528 6M Firmware Scalance Xr528 6M 2Hr2 Firmware Scalance Xr528 6M 2Hr2 L3 Firmware Scalance Xr528 6M L3 Firmware Scalance Xr552 Firmware Scalance Xr552 12 Firmware Scalance Xr552 12M Firmware Scalance Xr552 12M 2Hr2 Firmware Scalance Xr552 12M 2Hr2 L3 Firmware
6.8
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization HTML tag escaping
MITRE ATT&CK

1 technique across 1 tactic: Initial Access

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 6.8 (MEDIUM). Attack characteristics: network attack vector, low complexity, high privileges required, user interaction required. EPSS exploitation probability: 0.29%.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.3% exploitation probability (EPSS)

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AnalysisAI

Affected devices do not properly sanitize data introduced by an user when rendering the web interface. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-80. Affected devices do not properly sanitize data introduced by an user when rendering the web interface. This could allow an authenticated remote attacker with administrative privileges to inject code and lead to a DOM-based XSS. Affected products include: Siemens Scalance M-800 Firmware, Siemens Scalance S615 Firmware, Siemens Scalance Sc-600 Firmware, Siemens Scalance Sc622-2C Firmware, Siemens Scalance Sc632-2C Firmware.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 6.8 MEDIUM
AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

Affected devices do not properly sanitize data introduced by an user when rendering the web interface. This could allow an authenticated remote attacker with administrative privileges to inject code and lead to a DOM-based XSS.

Threat Intelligence Overview

EPSS Score
0.3%
Top 48% exploitable
Threat Intel
1
1 source
Data Quality
5 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.3%
Patch available No
Active threat Yes
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +34
PoC: 0
Weaponized: 0
Threat intel: +10
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)CVE.org

cpe:2.3:o:siemens:scalance_m-800_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_s615_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_sc-600_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_sc622-2c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_sc632-2c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_sc636-2c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_sc642-2c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_sc646-2c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_w700_ieee_802.11ax_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_w700_ieee_802.11n_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_w700_ieee_802.11ac_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xb-200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xb205-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xb205-3ld_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xb208_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xb213-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xb213-3ld_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xb216_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xc-200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_xc206-2_firmware:*:*:*:*:*:*:*:*
+ 70 more

Threat IntelligenceMISP

CISA Advisories
Sources: CISA (public domain)

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