Vulnerabilities > Cisco > IOS > 12.3yq

DATE CVE VULNERABILITY TITLE RISK
2005-11-30 CVE-2005-3921 HTML Injection vulnerability in Cisco IOS HTTP Service
Cross-site scripting (XSS) vulnerability in Cisco IOS Web Server for IOS 12.0(2a) allows remote attackers to inject arbitrary web script or HTML by (1) packets containing HTML that an administrator views via an HTTP interface to the contents of memory buffers, as demonstrated by the URI /level/15/exec/-/buffers/assigned/dump; or (2) sending the router Cisco Discovery Protocol (CDP) packets with HTML payload that an administrator views via the CDP status pages.
network
high complexity
cisco
2.6
2005-11-03 CVE-2005-3481 Unspecified vulnerability in Cisco IOS
Cisco IOS 12.0 to 12.4 might allow remote attackers to execute arbitrary code via a heap-based buffer overflow in system timers.
network
cisco
critical
9.3
2005-08-03 CVE-2005-2451 Unspecified vulnerability in Cisco IOS and IOS XR
Cisco IOS 12.0 through 12.4 and IOS XR before 3.2, with IPv6 enabled, allows remote attackers on a local network segment to cause a denial of service (device reload) and possibly execute arbitrary code via a crafted IPv6 packet.
local
low complexity
cisco
2.1
2005-07-05 CVE-2005-2105 Security Bypass vulnerability in IOS
Cisco IOS 12.2T through 12.4 allows remote attackers to bypass Authentication, Authorization, and Accounting (AAA) RADIUS authentication, if the fallback method is set to none, via a long username.
network
low complexity
cisco
7.5