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Cisco Patches Excessive-Severity Vulnerabilities in Communications, Networking Merchandise

By Eduard Kovacs on October 06, 2022

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Cisco introduced on Wednesday that it has patched doubtlessly severe vulnerabilities in a few of its networking and communications merchandise, together with Enterprise NFV, Expressway and TelePresence.

The corporate has knowledgeable clients that its Expressway collection and TelePresence Video Communication Server software program is affected by two high-severity vulnerabilities.

Certainly one of them, tracked as CVE-2022-20814 and associated to improper certificates validation, can enable a distant, unauthenticated attacker to entry delicate knowledge via a man-in-the-middle assault. Profitable exploitation of the flaw can lead to the attacker intercepting or altering visitors.

The second problem, CVE-2022-20853, permits cross-site request forgery (CSRF) assaults, enabling an attacker to trigger a denial of service (DoS) situation by getting a consumer to click on on a specifically crafted hyperlink.

Within the case of the Enterprise NFV Infrastructure Software program (NFVIS), Cisco has mounted a high-severity problem associated to the signature of improve information not being correctly checked (CVE-2022-20929).

“An attacker might exploit this vulnerability by offering an administrator with an unauthentic improve file. A profitable exploit might enable the attacker to completely compromise the Cisco NFVIS system,” Cisco mentioned.

The corporate has additionally launched safety advisories addressing medium-severity vulnerabilities in Sensible Software program Supervisor On-Prem, Jabber, BroadWorks, ATA, Contact 10, Safe Internet Equipment, and a number of entry factors.

The networking big says it’s not conscious of any malicious assaults exploiting these vulnerabilities.

Associated: Cisco Patches Extreme Vulnerabilities in Nexus Dashboard

Associated: Cisco Patches Excessive-Severity Vulnerability in Safety Options

Associated: Cisco Patches 11 Excessive-Severity Vulnerabilities in Safety Merchandise

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