Cisco DNA Spaces Connector Privilege Escalation Vulnerabilities

When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page, to determine exposure and a complete upgrade solution.

In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.

Fixed Releases

At the time of publication, Cisco DNA Spaces Connector releases 2.3.1 and later contained the fix for these vulnerabilities.

See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information.

Common Vulnerabilityies and Exposures

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CVE-2023-0240 : LINUX KERNEL UP TO 5.10.160 IO_URING IO_PREP_ASYNC_WORK USE AFTER FREE

CVE-2023-0240 : LINUX KERNEL UP TO 5.10.160 IO_URING IO_PREP_ASYNC_WORK USE AFTER FREE

Description There is a logic error in io_uring’s implementation which can be used to trigger a use-after-free vulnerability leading to

CVE-2023-0556 : CONTENTSTUDIO PLUGIN UP TO 1.2.5 ON WORDPRESS CSTU_GET_METADATA AUTHORIZATION

CVE-2023-0556 : CONTENTSTUDIO PLUGIN UP TO 1.2.5 ON WORDPRESS CSTU_GET_METADATA AUTHORIZATION

Description The ContentStudio plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on several functions

CVE-2022-48108 : D-LINK DIR-878 1.30B08 SUBNETMASK COMMAND INJECTION

CVE-2022-48108 : D-LINK DIR-878 1.30B08 SUBNETMASK COMMAND INJECTION

Description D-Link DIR_878_FW1.30B08 was discovered to contain a command injection vulnerability via the component /SetNetworkSettings/SubnetMask. This vulnerability allows attackers to