{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5153 exists.","fix":"No fix has been published for CVE-2026-5153 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-5153 is a medium-severity command injection vulnerability in Tenda CH22, published on 30 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-5153 and fix it if it is affected.\n\nWhat it is: CVE-2026-5153 is a medium-severity command injection vulnerability in Tenda CH22, published on 30 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5153 exists.\n\nAffected product: Tenda CH22. 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-2026-5153/ (Markdown: https://insights.sbomify.com/CVE-2026-5153/index.md)","id":"CVE-2026-5153","markdown":"https://insights.sbomify.com/CVE-2026-5153/index.md","name":"CVE-2026-5153","record":{"aliases":["GHSA-cg57-rmwp-qvm9"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda CH22 router","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary commands on Tenda CH22 routers via the WriteFacMac form, requiring authentication.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"ch22_firmware","vendor":"tenda"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"},{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component"}],"description":"A flaw has been found in Tenda CH22 1.0.0.1. The affected element is the function FormWriteFacMac of the file /goform/WriteFacMac. Executing a manipulation of the argument mac can lead to command injection. The attack may be launched remotely. The exploit has been published and may be used.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Tenda CH22 WriteFacMac FormWriteFacMac command injection","id":"CVE-2026-5153","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Tenda CH22 Parameter setcfm fromSetCfm stack-based overflow","id":"CVE-2026-5154"},"packages":[],"prev":{"headline":"Tenda CH22 createFileName formCreateFileName stack-based overflow","id":"CVE-2026-5152"},"products":["CH22"],"published":"2026-03-30","related":[{"cvss_score":9.3,"headline":"Tenda CH22 HTTP Request AdvSetWrlsafeset formWrlsafeset stack-based overflow","id":"CVE-2025-11418","kev_date_added":null,"published":"2025-10-08"},{"cvss_score":9.3,"headline":"Tenda CH22 SafeEmailFilter formSafeEmailFilter memory corruption","id":"CVE-2025-11423","kev_date_added":null,"published":"2025-10-08"},{"cvss_score":8.7,"headline":"Tenda CH22 Parameter CertLocalPrecreate formCertLocalPrecreate stack-based overflow","id":"CVE-2026-5604","kev_date_added":null,"published":"2026-04-05"},{"cvss_score":8.7,"headline":"Tenda CH22 WrlExtraSet formWrlExtraSet stack-based overflow","id":"CVE-2026-5605","kev_date_added":null,"published":"2026-04-05"},{"cvss_score":8.7,"headline":"Tenda CH22 Parameter webtypelibrary formWebTypeLibrary stack-based overflow","id":"CVE-2026-5204","kev_date_added":null,"published":"2026-03-31"},{"cvss_score":8.7,"headline":"Tenda CH22 createFileName formCreateFileName stack-based overflow","id":"CVE-2026-5152","kev_date_added":null,"published":"2026-03-30"},{"cvss_score":8.7,"headline":"Tenda CH22 Parameter setcfm fromSetCfm stack-based overflow","id":"CVE-2026-5154","kev_date_added":null,"published":"2026-03-30"}],"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-31","vendors":["Tenda"]},"summary":"Remote attackers can execute arbitrary commands on Tenda CH22 routers via the WriteFacMac form, requiring authentication.","url":"https://insights.sbomify.com/CVE-2026-5153/"}