{"id":"CVE-2009-5157","aliases":["EUVD-2009-5111","GHSA-9cgp-2w4g-2m78"],"status":"published","title":"On Linksys WAG54G2 1.00.10 devices, there is authenticated command injection via shell...","description":"On Linksys WAG54G2 1.00.10 devices, there is authenticated command injection via shell metacharacters in the setup.cgi c4_ping_ipaddr variable.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.05825,"percentile":0.93206,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2019-06-11T20:46:23Z","modified":"2026-06-16T23:15:11Z","products":[{"vendor":"linksys","product":"wag54g2_firmware"}],"references":[{"url":"https://www.securityfocus.com/bid/35142","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.securityfocus.com/archive/1/503934","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-5157"},{"url":"https://github.com/advisories/GHSA-9cgp-2w4g-2m78"}],"sources":{"cve":[{"id":"CVE-2009-5157","description":"On Linksys WAG54G2 1.00.10 devices, there is authenticated command injection via shell metacharacters in the setup.cgi c4_ping_ipaddr variable.","status":"published","published":"2019-06-11T20:46:23Z","modified":"2024-08-07T07:32:23.424Z","updated_at":"2026-11-02T14:33:22.699876Z"}],"euvd":[{"id":"EUVD-2009-5111","description":"On Linksys WAG54G2 1.00.10 devices, there is authenticated command injection via shell metacharacters in the setup.cgi c4_ping_ipaddr variable.","status":"published","published":"2019-06-11T20:46:23Z","modified":"2024-08-07T07:32:23Z","updated_at":"2026-11-03T01:39:07.248677Z"}],"ghsa":[{"id":"GHSA-9cgp-2w4g-2m78","title":"On Linksys WAG54G2 1.00.10 devices, there is authenticated command injection via shell...","description":"On Linksys WAG54G2 1.00.10 devices, there is authenticated command injection via shell metacharacters in the setup.cgi c4_ping_ipaddr variable.","status":"published","published":"2022-04-21T01:54:06Z","modified":"2024-04-03T23:04:17Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:55:46.758976Z"}],"nvd":[{"id":"CVE-2009-5157","description":"On Linksys WAG54G2 1.00.10 devices, there is authenticated command injection via shell metacharacters in the setup.cgi c4_ping_ipaddr variable.","status":"published","published":"2019-06-11T21:29:00.287Z","modified":"2026-06-16T23:15:11.4Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:01:38.684719Z"}]}}