FKIE_CVE-2022-31807

Vulnerability from fkie_nvd - Published: 2025-05-23 15:15 - Updated: 2025-12-09 16:17
Severity ?
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Summary
A vulnerability has been identified in Building X - Security Manager Edge Controller (ACC-AP) (All versions). Affected devices do not properly check the integrity of firmware updates. This could allow a local attacker to upload a maliciously modified firmware onto the device. In a second scenario, a remote attacker who is able to intercept the transfer of a valid firmware from the server to the device could modify the firmware "on the fly".
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-367714.htmlVendor Advisory
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-420375.html
Impacted products
Vendor Product Version
siemens sipass_integrated_ac5102_\(acc-g2\)_firmware *
siemens sipass_integrated_ac5102_\(acc-g2\) -
siemens sipass_integrated_acc-ap_firmware *
siemens sipass_integrated_acc-ap -
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  "lastModified": "2025-12-09T16:17:15.840",
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          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.