Vulnerabilities > Cisco

DATE CVE VULNERABILITY TITLE RISK
2023-09-27 CVE-2023-20251 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Cisco Mobility Express Software
A vulnerability in the memory buffer of Cisco Wireless LAN Controller (WLC) AireOS Software could allow an unauthenticated, adjacent attacker to cause memory leaks that could eventually lead to a device reboot. This vulnerability is due to memory leaks caused by multiple clients connecting under specific conditions.
high complexity
cisco CWE-119
5.3
2023-09-27 CVE-2023-20252 Improper Authentication vulnerability in Cisco Catalyst Sd-Wan Manager 20.11.1.2/20.9.3.2
A vulnerability in the Security Assertion Markup Language (SAML) APIs of Cisco Catalyst SD-WAN Manager Software could allow an unauthenticated, remote attacker to gain unauthorized access to the application as an arbitrary user. This vulnerability is due to improper authentication checks for SAML APIs.
network
low complexity
cisco CWE-287
critical
9.8
2023-09-27 CVE-2023-20253 Unspecified vulnerability in Cisco Sd-Wan Vmanage
A vulnerability in the command line interface (cli) management interface of Cisco SD-WAN vManage could allow an authenticated, local attacker to bypass authorization and allow the attacker to roll back the configuration on vManage controllers and edge router device. This vulnerability is due to improper access control in the cli-management interface of an affected system.
local
low complexity
cisco
5.5
2023-09-27 CVE-2023-20254 Incorrect Permission Assignment for Critical Resource vulnerability in Cisco Sd-Wan Manager
A vulnerability in the session management system of the Cisco Catalyst SD-WAN Manager multi-tenant feature could allow an authenticated, remote attacker to access another tenant that is being managed by the same Cisco Catalyst SD-WAN Manager instance.
network
low complexity
cisco CWE-732
8.8
2023-09-27 CVE-2023-20262 Unspecified vulnerability in Cisco Catalyst Sd-Wan Manager and Sd-Wan Vmanage
A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only.
network
low complexity
cisco
7.5
2023-09-27 CVE-2023-20268 Resource Exhaustion vulnerability in Cisco products
A vulnerability in the packet processing functionality of Cisco access point (AP) software could allow an unauthenticated, adjacent attacker to exhaust resources on an affected device.  This vulnerability is due to insufficient management of resources when handling certain types of traffic.
low complexity
cisco CWE-400
4.7
2023-09-15 CVE-2022-20917 Unspecified vulnerability in Cisco Jabber
A vulnerability in the Extensible Messaging and Presence Protocol (XMPP) message processing feature of Cisco Jabber could allow an authenticated, remote attacker to manipulate the content of XMPP messages that are used by the affected application. This vulnerability is due to the improper handling of nested XMPP messages within requests that are sent to the Cisco Jabber client software.
network
low complexity
cisco
4.3
2023-09-13 CVE-2023-20135 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Cisco IOS XR
A vulnerability in Cisco IOS XR Software image verification checks could allow an authenticated, local attacker to execute arbitrary code on the underlying operating system. This vulnerability is due to a time-of-check, time-of-use (TOCTOU) race condition when an install query regarding an ISO image is performed during an install operation that uses an ISO image.
local
high complexity
cisco CWE-367
7.0
2023-09-13 CVE-2023-20190 Incorrect Authorization vulnerability in Cisco IOS XR
A vulnerability in the classic access control list (ACL) compression feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass the protection that is offered by a configured ACL on an affected device. This vulnerability is due to incorrect destination address range encoding in the compression module of an ACL that is applied to an interface of an affected device.
network
low complexity
cisco CWE-863
5.3
2023-09-13 CVE-2023-20191 Incorrect Authorization vulnerability in Cisco IOS XR
A vulnerability in the access control list (ACL) processing on MPLS interfaces in the ingress direction of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to incomplete support for this feature.
network
low complexity
cisco CWE-863
7.5