{"answers":{"affected":"It affects 20 products.","exploited":"There is no known exploitation of CVE-2019-10929 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-10929 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-10929 is a medium-severity vulnerability in Siemens SIMATIC CP 1626, published on 13 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-10929 and fix it if it is affected.\n\nWhat it is: CVE-2019-10929 is a medium-severity vulnerability in Siemens SIMATIC CP 1626, published on 13 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-10929 in the wild and no public exploit code.\n\nAffected product: Siemens SIMATIC CP 1626. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2019-10929/ (Markdown: https://insights.sbomify.com/CVE-2019-10929/index.md)","id":"CVE-2019-10929","markdown":"https://insights.sbomify.com/CVE-2019-10929/index.md","name":"CVE-2019-10929","record":{"aliases":["GHSA-77j2-3682-mqmj"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens SIMATIC PLC","requires_auth":"none","summary":"Attackers in a Man-in-the-Middle position can bypass integrity protection to modify network traffic on port 102/tcp for Siemens SIMATIC devices.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"simatic_cp_1626_firmware","vendor":"siemens"},{"product":"simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware","vendor":"siemens"},{"product":"simatic_et_200sp_open_controller_cpu_1515sp_pc_firmware","vendor":"siemens"},{"product":"simatic_hmi_panel_firmware","vendor":"siemens"},{"product":"simatic_net_pc","vendor":"siemens"},{"product":"simatic_s7-1200_cpu_1211c_firmware","vendor":"siemens"},{"product":"simatic_s7-1200_cpu_1212c_firmware","vendor":"siemens"},{"product":"simatic_s7-1200_cpu_1214c_firmware","vendor":"siemens"},{"product":"simatic_s7-1200_cpu_1215c_firmware","vendor":"siemens"},{"product":"simatic_s7-1200_cpu_1217c_firmware","vendor":"siemens"},{"product":"simatic_s7-1500","vendor":"siemens"},{"product":"simatic_s7-1500_cpu_1511c_firmware","vendor":"siemens"},{"product":"simatic_s7-1500_cpu_1512c_firmware","vendor":"siemens"},{"product":"simatic_s7-1500_cpu_1518_firmware","vendor":"siemens"},{"product":"simatic_s7-plcsim_advanced","vendor":"siemens"},{"product":"simatic_step_7","vendor":"siemens"},{"product":"simatic_tim_1531_irc_firmware","vendor":"siemens"},{"product":"simatic_wincc","vendor":"siemens"},{"product":"simatic_wincc_open_architecture","vendor":"siemens"},{"product":"simatic_wincc_runtime","vendor":"siemens"}],"cvss":{"score":5.9,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-327","name":"Use of a Broken or Risky Cryptographic Algorithm"}],"description":"A vulnerability has been identified in SIMATIC CP 1626 (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions \u003c V20.8), SIMATIC HMI Panel (incl. SIPLUS variants) (All versions), SIMATIC NET PC Software V14 (All versions \u003c V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions \u003c V4.4.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003c V2.8.1), SIMATIC S7-1500 Software Controller (All versions \u003c V20.8), SIMATIC S7-PLCSIM Advanced (All versions \u003c V3.0), SIMATIC STEP 7 (TIA Portal) (All versions \u003c V16), SIMATIC WinCC (TIA Portal) (All versions \u003c V16), SIMATIC WinCC OA (All versions \u003c V3.16 P013), SIMATIC WinCC Runtime Advanced (All versions \u003c V16), SIMATIC WinCC Runtime Professional (All versions \u003c V16), TIM 1531 IRC (incl. SIPLUS NET variants) (All versions \u003c V2.1). Affected devices contain a message protection bypass vulnerability due to certain properties in the calculation used for integrity protection. This could allow an attacker in a Man-in-the-Middle position to modify network traffic sent on port 102/tcp to the affected devices.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Security feature bypass in SIMATIC CP 1626","id":"CVE-2019-10929","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2019"},"n_packages":0,"n_references":3,"next":{"headline":"File upload in All other SIPROTEC 5 device types with CPU variants CP300 and CP100 and the respective Ethernet communication modules","id":"CVE-2019-10930"},"packages":[],"prev":{"headline":"Command injection in SCALANCE SC-600","id":"CVE-2019-10928"},"products":["SIMATIC CP 1626","SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)","SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)","SIMATIC HMI Panel (incl. SIPLUS variants)","SIMATIC NET PC Software V14","SIMATIC NET PC Software V15","SIMATIC S7-1200 CPU family (incl. SIPLUS variants)","SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)","SIMATIC S7-1500 Software Controller","SIMATIC S7-PLCSIM Advanced","SIMATIC STEP 7 (TIA Portal)","SIMATIC WinCC (TIA Portal)","SIMATIC WinCC OA","SIMATIC WinCC Runtime Advanced","SIMATIC WinCC Runtime Professional","TIM 1531 IRC (incl. SIPLUS NET variants)"],"published":"2019-08-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["Siemens"]},"summary":"Attackers in a Man-in-the-Middle position can bypass integrity protection to modify network traffic on port 102/tcp for Siemens SIMATIC devices.","url":"https://insights.sbomify.com/CVE-2019-10929/"}