{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-1558 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-1558 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-1558 is a medium-severity command injection vulnerability in Cisco DNA Spaces Connector, published on 22 May 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-1558 and fix it if it is affected.\n\nWhat it is: CVE-2021-1558 is a medium-severity command injection vulnerability in Cisco DNA Spaces Connector, published on 22 May 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-1558 in the wild and no public exploit code.\n\nAffected product: Cisco DNA Spaces Connector. 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-2021-1558/ (Markdown: https://insights.sbomify.com/CVE-2021-1558/index.md)","id":"CVE-2021-1558","markdown":"https://insights.sbomify.com/CVE-2021-1558/index.md","name":"CVE-2021-1558","record":{"aliases":["GHSA-65qv-j42f-2v98"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Cisco DNA Spaces Connector","requires_auth":"high_privilege","summary":"Authenticated local attackers can exploit insufficient CLI restrictions to elevate privileges to root and execute arbitrary commands on the underlying OS.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"dna_spaces\\","vendor":"cisco"}],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Multiple vulnerabilities in Cisco DNA Spaces Connector could allow an authenticated, local attacker to elevate privileges and execute arbitrary commands on the underlying operating system as root. These vulnerabilities are due to insufficient restrictions during the execution of affected CLI commands. An attacker could exploit these vulnerabilities by leveraging the insufficient restrictions during execution of these commands. A successful exploit could allow the attacker to elevate privileges from dnasadmin and execute arbitrary commands on the underlying operating system as root.","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":"Cisco DNA Spaces Connector Privilege Escalation Vulnerabilities","id":"CVE-2021-1558","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco DNA Spaces Connector Command Injection Vulnerabilities","id":"CVE-2021-1559"},"packages":[],"prev":{"headline":"Cisco DNA Spaces Connector Privilege Escalation Vulnerabilities","id":"CVE-2021-1557"},"products":["Cisco DNA Spaces Connector"],"published":"2021-05-22","related":[{"cvss_score":9.4,"headline":"Cisco DNA Spaces Connector Command Injection Vulnerability","id":"CVE-2020-3586","kev_date_added":null,"published":"2020-11-18"},{"cvss_score":6.7,"headline":"Cisco DNA Spaces: Connector Privilege Escalation Vulnerability","id":"CVE-2019-15996","kev_date_added":null,"published":"2019-11-26"},{"cvss_score":6.7,"headline":"Cisco DNA Spaces: Connector Command Injection Vulnerability","id":"CVE-2019-15997","kev_date_added":null,"published":"2019-11-26"},{"cvss_score":6.5,"headline":"Cisco DNA Spaces Connector Command Injection Vulnerabilities","id":"CVE-2021-1559","kev_date_added":null,"published":"2021-05-22"},{"cvss_score":6.5,"headline":"Cisco DNA Spaces Connector Command Injection Vulnerabilities","id":"CVE-2021-1560","kev_date_added":null,"published":"2021-05-22"},{"cvss_score":6.5,"headline":"Cisco DNA Spaces: Connector SQL Injection Vulnerability","id":"CVE-2019-15995","kev_date_added":null,"published":"2019-11-26"},{"cvss_score":6,"headline":"Cisco DNA Spaces Connector Privilege Escalation Vulnerabilities","id":"CVE-2021-1557","kev_date_added":null,"published":"2021-05-22"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-11-08","vendors":["Cisco"]},"summary":"Authenticated local attackers can exploit insufficient CLI restrictions to elevate privileges to root and execute arbitrary commands on the underlying OS.","url":"https://insights.sbomify.com/CVE-2021-1558/"}