CVE-2023-20192

Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server VCS could allow an authenticated attacker with Administrator-level read-only credentials to elevate their privileges to Administrator with read-write credentials on an affected system. Note: "Cis...

Cisco Expressway Series and Cisco TelePresence Video Communication Server Privilege Escalation Vulnerabilities

Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server VCS could allow an authenticated attacker with Administrator-level read-only credentials to elevate their privileges to Administrator with read-write credentials on an affected system. Note: "Cis...

PT-2023-3112 · Cisco · Cisco Telepresence Video Communication Server +1

Name of the Vulnerable Software and Affected Versions: Cisco Expressway Series versions affected versions not specified Cisco TelePresence Video Communication Server VCS versions affected versions not specified Description: The issue is related to insufficient role-based access control in the CLI...

PT-2023-3035 · Cisco · Cisco Telepresence Video Communication Server +1

Name of the Vulnerable Software and Affected Versions: Cisco Expressway Series and Cisco TelePresence Video Communication Server VCS affected versions not specified Description: A vulnerability in the change password functionality could allow an authenticated, remote attacker with Read-only...

The vulnerability of the image verification function in devices controlled by Cisco Expressway Series and Cisco Telepresence VCS allows a perpetrator to execute arbitrary code.

The vulnerability of the image verification function in devices controlled by Cisco Expressway Series and Cisco Telepresence VCS lies in the improper verification of the cryptographic signature. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by loading a maliciou...

The vulnerability in the web interface of Cisco Expressway micro-programming software and Cisco TelePresence Video Communication Server micro-programming device management software allows a attacker to perform a CSRF attack.

The vulnerability in the web interface of Cisco Expressway microprogramming software and Cisco TelePresence Video Communication Server control devices is related to the manipulation of cross-site requests. Exploiting this vulnerability allows a malicious actor to execute a CSRF attack using a...

The vulnerability of Cisco Expressway microprogramming software and Cisco TelePresence Video Communication Server microprogramming software for control devices is related to errors in the authentication process. This vulnerability allows attackers to execute a type of “man-in-the-middle” attack.

The vulnerability of Cisco Expressway microprogramming software and Cisco TelePresence Video Communication Server microprogramming software for call management devices is related to errors in the authentication process. Exploiting this vulnerability could allow a malicious actor to carry out a...

Cisco Expressway Series and Cisco TelePresence VCS Improper Certificate Validation Vulnerability (cisco-sa-expressway-csrf-sqpsSfY6)

According to its self-reported version, Cisco Expressway-C and Cisco TelePresence VCS devices are affected by a vulnerability in the certificate validation that could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data. The vulnerability is due to a lack of...

Cisco Expressway Series and Cisco TelePresence Video Communication Server CSRF (cisco-sa-expressway-csrf-sqpsSfY6)

According to its self-reported version, Cisco Expressway-C and Cisco TelePresence VCS devices are affected by a vulnerability in their REST API that could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system. This vulnerability is due...

Cisco Releases Security Updates for Multiple Products

Cisco has released security updates to address vulnerabilities in multiple Cisco products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA...

Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities

Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series Software and Cisco TelePresence Video Communication Server VCS Software could allow a remote attacker to bypass certificate validation or conduct cross-site request forgery attacks on an...

PT-2022-5101 · Cisco · Cisco Expressway Series +1

Name of the Vulnerable Software and Affected Versions: Cisco Expressway Series and Cisco TelePresence VCS affected versions not specified Description: The issue is related to a cross-site request forgery CSRF attack. It is caused by insufficient CSRF protections for the web-based management...

PT-2022-5102 · Cisco · Cisco Telepresence Vcs +1

Name of the Vulnerable Software and Affected Versions: Cisco Expressway-C affected versions not specified Cisco TelePresence VCS affected versions not specified Description: A vulnerability in the certificate validation of Cisco Expressway-C and Cisco TelePresence VCS could allow an...

Cisco Expressway Series和Cisco TelePresence Video Communication Server 信任管理问题漏洞

Cisco Expressway Series and Cisco TelePresence Video Communication Server VCS are both products of Cisco, Inc.Cisco Expressway Series is software for accessing devices outside the firewall. The software provides simple, highly secure access for users outside the firewall, helping telecommuters wo...

The vulnerability of the API interface of the microsoftware solution for Cisco Expressway and the microsoftware solution for the Cisco TelePresence Video Communication Server allows a perpetrator to disclose protected information and cause service failures.

The vulnerability of the API interface of the microprogramming software for Cisco Expressway and the microprogramming software for the Cisco TelePresence Video Communication Server exists due to insufficient verification of input data. Exploiting this vulnerability can allow a malicious actor to...

The vulnerability of Cisco Expressway Series and Cisco Telepresence VCS conference control devices is related to errors in the authentication process, allowing attackers to execute a “man-in-the-middle” attack.

The vulnerability of Cisco Expressway Series and Cisco Telepresence VCS conference control devices is related to errors in the authentication process for certificates. Exploiting this vulnerability could allow a malicious actor to carry out a “man-in-the-middle” attack...

The vulnerability of the API interface of the database of Cisco Expressway Series and Cisco Telepresence VCS devices allows attackers to perform attacks by bypassing the absolute path on the vulnerable device and rewriting files in the basic operating system with root privileges.

The vulnerability of the API interface of Cisco Expressway Series and Cisco Telepresence VCS database devices is related to insufficient checking of arguments entered by users during command execution. Exploiting this vulnerability allows attackers to perform attacks remotely, bypassing the...

Cisco Releases Security Updates for Multiple Products

Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA encourages...

Cisco and Fortinet Release Security Patches for Multiple Products

Cisco on Wednesday rolled out patches for 10 security flaws spanning multiple products, one of which is rated Critical in severity and could be weaponized to conduct absolute path traversal attacks. The issues, tracked as CVE-2022-20812 and CVE-2022-20813, affect Cisco Expressway Series and Cisco...

CVE-2022-20812

Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server VCS could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco...