Acme.Serve 1.7, as used in Cisco Secure ACS Unix and possibly other products, allows remote attackers to read arbitrary files by prepending several / (slash) characters to the URI.
http://www.securityfocus.com/bid/2809
http://www.securityfocus.com/archive/1/188141
http://www.cisco.com/warp/public/707/acmeweb-acsunix-dirtravers-vuln-pub.shtml
Source: Mitre, NVD
Published: 2001-10-18
Updated: 2026-04-16
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
EPSS: 0.12377