Vulnerability Name:

CVE-2022-32251 (CCN-228778)

Assigned:2022-06-14
Published:2022-06-14
Updated:2022-06-22
Summary:A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.1). There is a missing authentication verification for a resource used to change the roles and permissions of a user. This could allow an attacker to change the permissions of any user and gain the privileges of an administrative user.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-306
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2022-32251

Source: CCN
Type: Siemens Security Advisory SSA-484086
Multiple Vulnerabilities in SINEMA Remote Connect Server before V3.1

Source: MISC
Type: Patch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf

Source: XF
Type: UNKNOWN
siemens-cve202232251-priv-esc(228778)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:* (Version < 3.1)

    • Configuration CCN 1:
  • cpe:/a:siemens:sinema_remote_connect_server:3.0:*:*:*:*:*:*:*
  • OR cpe:/a:siemens:sinema_remote_connect_server:2.0:-:*:*:*:*:*:*
  • OR cpe:/a:siemens:sinema_remote_connect_server:1.0:sp3_hf1:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    siemens sinema remote connect server *
    siemens sinema remote connect server 3.0
    siemens sinema remote connect server 2.0 -
    siemens sinema remote connect server 1.0 sp3_hf1