Vulnerabilities > Cisco > IOS > Low

DATE CVE VULNERABILITY TITLE RISK
2017-01-26 CVE-2017-3803 Missing Release of Resource after Effective Lifetime vulnerability in Cisco IOS 15.2(2)E3/15.2(4)E1
A vulnerability in the Cisco IOS Software forwarding queue of Cisco 2960X and 3750X switches could allow an unauthenticated, adjacent attacker to cause a memory leak in the software forwarding queue that would eventually lead to a partial denial of service (DoS) condition.
low complexity
cisco CWE-772
3.3
2015-11-21 CVE-2015-6375 Information Exposure vulnerability in Cisco IOS 15.2(2)E3
The debug-logging (aka debug cns) feature in Cisco Networking Services (CNS) for IOS 15.2(2)E3 allows local users to obtain sensitive information by reading an unspecified file, aka Bug ID CSCux18010.
local
low complexity
cisco CWE-200
2.1
2012-09-16 CVE-2012-3923 Unspecified vulnerability in Cisco IOS
The SSLVPN implementation in Cisco IOS 12.4, 15.0, 15.1, and 15.2, when DTLS is not enabled, does not properly handle certain outbound ACL configurations, which allows remote authenticated users to cause a denial of service (device crash) via a session involving a PPP over ATM (PPPoA) interface, aka Bug ID CSCte41827.
network
cisco
3.5
2012-09-16 CVE-2012-3924 Unspecified vulnerability in Cisco IOS 15.1/15.2
The SSLVPN implementation in Cisco IOS 15.1 and 15.2, when DTLS is enabled, does not properly handle certain outbound ACL configurations, which allows remote authenticated users to cause a denial of service (device crash) via a session involving a PPP over ATM (PPPoA) interface, aka Bug ID CSCty97961.
network
cisco
3.5
2012-08-06 CVE-2012-1344 Buffer Errors vulnerability in Cisco IOS 15.1/15.2
Cisco IOS 15.1 and 15.2, when a clientless SSL VPN is configured, allows remote authenticated users to cause a denial of service (device reload) by using a web browser to refresh the SSL VPN portal page, as demonstrated by the Android browser, aka Bug ID CSCtr86328.
network
cisco CWE-119
3.5
2012-05-02 CVE-2011-3289 Permissions, Privileges, and Access Controls vulnerability in Cisco IOS
Cisco IOS 12.4 and 15.0 through 15.2 allows physically proximate attackers to bypass the No Service Password-Recovery feature and read the start-up configuration via unspecified vectors, aka Bug ID CSCtr97640.
local
low complexity
cisco CWE-264
3.6
2007-10-18 CVE-2007-5549 Information Exposure vulnerability in Cisco IOS
Unspecified vulnerability in Command EXEC in Cisco IOS allows local users to bypass command restrictions and obtain sensitive information via an unspecified "variation of an IOS command" involving "two different methods", aka CSCsk16129.
local
low complexity
cisco CWE-200
2.1
2006-09-09 CVE-2006-4650 Remote Security vulnerability in IOS 12.0/12.1/12.2
Cisco IOS 12.0, 12.1, and 12.2, when GRE IP tunneling is used and the RFC2784 compliance fixes are missing, does not verify the offset field of a GRE packet during decapsulation, which leads to an integer overflow that references data from incorrect memory locations, which allows remote attackers to inject crafted packets into the routing queue, possibly bypassing intended router ACLs.
network
high complexity
cisco
2.6
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
2005-08-03 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