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Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 1, 2023
Severity High Analysis Summary Nivdort is a notorious and sophisticated strain of malware that has been active in the cyber threat landscape for several years. It […]September 1, 2023
Severity Medium Analysis Summary CVE-2023-1555 CVSS:2.7 GitLab could allow a remote authenticated attacker to bypass security restrictions, caused by improper permission validation. By sending a specially […]September 1, 2023
Severity Medium Analysis Summary CVE-2023-33835 CVSS:5.3 IBM Security Verify Information Queue 10.0.4 and 10.0.5 could allow a remote attacker to obtain sensitive information that could aid […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 1, 2023
Severity High Analysis Summary Nivdort is a notorious and sophisticated strain of malware that has been active in the cyber threat landscape for several years. It […]September 1, 2023
Severity Medium Analysis Summary CVE-2023-1555 CVSS:2.7 GitLab could allow a remote authenticated attacker to bypass security restrictions, caused by improper permission validation. By sending a specially […]September 1, 2023
Severity Medium Analysis Summary CVE-2023-33835 CVSS:5.3 IBM Security Verify Information Queue 10.0.4 and 10.0.5 could allow a remote attacker to obtain sensitive information that could aid […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Advisory – Multiple VMware Aria Operations for Networks Vulnerabilities
June 8, 2023
Rewterz Threat Advisory – ICS: Delta Electronics CNCSoft-B DOPSoft Vulnerability
June 8, 2023
Severity
High
Analysis Summary
CVE-2023-20108 CVSS:7.5
Cisco Unified CM IM&P is vulnerable to a denial of service, caused by improper validation of user-supplied input. By sending a specially crafted login message, a remote attacker could exploit this vulnerability to cause an unexpected restart of the authentication service, preventing new users from successfully authenticating.
CVE-2023-20178 CVSS:7.8
Cisco AnyConnect Secure Mobility Client and Secure Client Software for Windows for Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by an improper permissions assignment to a temporary directory created during the upgrade process. By sending a specially crafted request, an authenticated attacker could exploit this vulnerability to execute code with SYSTEM privileges.
CVE-2023-20006 CVSS:8.6
Cisco Expressway Series and Cisco TelePresence VCS could allow a local authenticated attacker to gain elevated privileges on the system, caused by the incorrect implementation of user role permissions. By issuing commands normally reserved for administrators with read-write capabilities, an attacker could exploit this vulnerability to execute commands beyond the sphere of their intended access level, including modifying system configuration parameters.
CVE-2023-20192 CVSS:8.4
Cisco Expressway Series and Cisco TelePresence VCS could allow a local authenticated attacker to gain elevated privileges on the system, caused by the incorrect implementation of user role permissions. By issuing commands normally reserved for administrators with read-write capabilities, an attacker could exploit this vulnerability to execute commands beyond the sphere of their intended access level, including modifying system configuration parameters.
CVE-2023-20105 CVSS:9.6
Cisco Expressway Series and Cisco TelePresence VCS could allow a remote authenticated attacker to gain elevated privileges on the system, caused by the incorrect handling of password change requests. By sending a specially crafted request to the web-based management interface, an attacker could exploit this vulnerability to alter the passwords of any user on the system, including an administrative read-write user, and then impersonate that user.
Impact
- Denial of Service
- Privilege Escalation
Indicators Of Compromise
CVE
- CVE-2023-20108
- CVE-2023-20178
- CVE-2023-20006
- CVE-2023-20192
- CVE-2023-20105
Affected Vendors
Cisco
Affected Products
- Cisco TelePresence VCS Release 14
- Cisco Firepower Threat Defense Software 7.2.3
- Cisco Firepower Threat Defense Software 7.2.2
- Cisco Adaptive Security Appliance Software 9.18.2.5
- Cisco Firepower Threat Defense Software 7.2.1
- Cisco Adaptive Security Appliance Software 9.18.2
- Cisco Adaptive Security Appliance Software 9.16.4
- Cisco Secure Client Software for Windows
- Cisco AnyConnect Secure Mobility Client Software for Window
- Cisco Unified Communications Manager IM & Presence Service
Remediation
Refer to Cisco Security Advisory for patch, upgrade or suggested workaround information.