{"answers":{"affected":"It affects 9 products.","exploited":"There is no known exploitation of CVE-2023-38380 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-38380 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-38380 is a high-severity memory corruption vulnerability in Siemens SIMATIC CP 1242-7 V2 (incl. SIPLUS variants), published on 12 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-38380 and fix it if it is affected.\n\nWhat it is: CVE-2023-38380 is a high-severity memory corruption vulnerability in Siemens SIMATIC CP 1242-7 V2 (incl. SIPLUS variants), published on 12 Dec 2023. 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-2023-38380 in the wild and no public exploit code.\n\nAffected product: Siemens SIMATIC CP 1242-7 V2 (incl. SIPLUS variants). 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-2023-38380/ (Markdown: https://insights.sbomify.com/CVE-2023-38380/index.md)","id":"CVE-2023-38380","markdown":"https://insights.sbomify.com/CVE-2023-38380/index.md","name":"CVE-2023-38380","record":{"aliases":["GHSA-532g-fpxj-7pxx"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens SIMATIC CP","requires_auth":"none","summary":"A memory leak in the webserver allows remote attackers to cause a denial-of-service condition in Siemens SIMATIC communication processors.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"6ag1543-1ax00-2xe0_firmware","vendor":"siemens"},{"product":"6gk7243-8rx30-0xe0_firmware","vendor":"siemens"},{"product":"6gk7543-1ax00-0xe0_firmware","vendor":"siemens"},{"product":"simatic_cp_1242-7_v2_firmware","vendor":"siemens"},{"product":"simatic_cp_1243-1_dnp3_firmware","vendor":"siemens"},{"product":"simatic_cp_1243-1_firmware","vendor":"siemens"},{"product":"simatic_cp_1243-1_iec_firmware","vendor":"siemens"},{"product":"simatic_cp_1243-7_lte_firmware","vendor":"siemens"},{"product":"sinamics_s210_firmware","vendor":"siemens"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions \u003c V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions \u003c V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions \u003c V3.4.29), SIMATIC CP 1243-7 LTE (All versions \u003c V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions \u003c V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions \u003c V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions \u003c V2.3), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0) (All versions \u003c V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions \u003c V2.3), SINAMICS S210 (6SL5...) (All versions \u003e= V6.1 \u003c V6.1 HF2), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions \u003c V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions \u003c V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions \u003c V2.3), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0) (All versions \u003c V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used.\r\n\r\nAn attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product.","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":"Memory corruption in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)","id":"CVE-2023-38380","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":4,"next":{"headline":"WordPress WP-FlyBox Plugin \u003c= 6.46 is vulnerable to Cross Site Request Forgery (CSRF)","id":"CVE-2023-38381"},"packages":[],"prev":{"headline":"Auth bypass in n/a","id":"CVE-2023-38379"},"products":["SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)","SIMATIC CP 1243-1 (incl. SIPLUS variants)","SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)","SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)","SIMATIC CP 1243-7 LTE","SIMATIC CP 1243-8 IRC","SIMATIC CP 1542SP-1","SIMATIC CP 1542SP-1 IRC","SIMATIC CP 1543-1","SIMATIC CP 1543SP-1","SINAMICS S210 (6SL5...)","SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL","SIPLUS ET 200SP CP 1543SP-1 ISEC","SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL","SIPLUS NET CP 1543-1"],"published":"2023-12-12","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":"2024-08-02","vendors":["Siemens"]},"summary":"A memory leak in the webserver allows remote attackers to cause a denial-of-service condition in Siemens SIMATIC communication processors.","url":"https://insights.sbomify.com/CVE-2023-38380/"}