{"id":"CVE-2020-17456","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-17456","generatedAt":"2026-11-05T02:01:00.705Z","title":"SEOWON INTECH SLC-130 And SLR-120S devices allow Remote Code Execution via the ipAddr parameter to the system_log.cgi page.","description":"SEOWON INTECH SLC-130 And SLR-120S devices allow Remote Code Execution via the ipAddr parameter to the system_log.cgi page.","published":"2020-08-20T01:17:14.000Z","lastModified":"2026-06-17T02:58:58.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["seowonintech/slc-130 firmware","seowonintech/slr-120s firmware","seowonintech/slr-120s42g firmware","seowonintech/slr-120d42g firmware","seowonintech/slr-120t42g firmware"],"epss":{"score":0.74227,"percentile":0.99488,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2022-03-11","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":50821,"kind":"exploit","title":"Seowon SLR-120 Router - Remote Code Execution (Unauthenticated)","url":"https://www.exploit-db.com/exploits/50821","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/hardware/remote/50821.py","file":"exploits/hardware/remote/50821.py","published":"2022-03-11","added":"2022-03-11","updated":"2022-03-11","author":"Aryan Chehreghani","type":"remote","platform":"hardware","port":null,"verified":false,"codes":["CVE-2020-17456"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 74.2%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/158933/Seowon-SlC-130-Router-Remote-Code-Execution.html","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/166273/Seowon-SLR-120-Router-Remote-Code-Execution.html","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://github.com/TAPESH-TEAM/CVE-2020-17456-Seowon-SLR-120S42G-RCE-Exploit-Unauthenticated","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://maj0rmil4d.github.io/Seowon-SlC-130-And-SLR-120S-Exploit/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/50821","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/158933/Seowon-SlC-130-Router-Remote-Code-Execution.html","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/166273/Seowon-SLR-120-Router-Remote-Code-Execution.html","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/TAPESH-TEAM/CVE-2020-17456-Seowon-SLR-120S42G-RCE-Exploit-Unauthenticated","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://maj0rmil4d.github.io/Seowon-SlC-130-And-SLR-120S-Exploit/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/50821","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-17456","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}