Vulnerabilities in Layer 2 Network Security Controls Affecting Cisco Products: September 2022

On September 27, 2022, the following vulnerabilities affecting Cisco products were disclosed by Cert/CC as part of VU855201, titled L2 network security controls can be bypassed using VLAN 0 stacking and/or 802.3 headers "https://kb.cert.org/vuls/id/855201": CVE-2021-27853: Layer 2 network filteri...

Design/Logic Flaw

A vulnerability in the binding configuration of Cisco SD-WAN vManage Software containers could allow an unauthenticated, adjacent attacker who has access to the VPN0 logical network to also access the messaging service ports on an affected system. This vulnerability exists because the messaging...

CVE-2022-20696

Affected software : Cisco SD-WAN vManage Software containers. Vulnerability : binding configuration allows an unauthenticated, adjacent attacker with access to the VPN0 logical network to reach the messaging service ports due to insufficient protection. Impact : attacker can view and inject messa...

Cisco SD-WAN vManage Software Unauthenticated Access to Messaging Services (cisco-sa-vmanage-msg-serv-AqTup7vs)

According to its self-reported version, Cisco SD-WAN Viptela Software is affected by a vulnerability. - A vulnerability in the binding configuration of Cisco SD-WAN vManage Software containers could allow an unauthenticated, adjacent attacker who has access to the VPN0 logical network to also...

CVE-2022-20824

A vulnerability in the Cisco Discovery Protocol feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with root privileges or cause a denial of service DoS condition on an affected device. This vulnerability is due to...

CVE-2022-20824

Summary: CVE-2022-20824 affects Cisco FXOS and Cisco NX-OS Software with Cisco Discovery Protocol enabled. The issue stems from improper input validation of values within a Cisco Discovery Protocol message, which can let an unauthenticated, adjacent attacker execute arbitrary code with root privi...

Juniper Junos OS Vulnerability (JSA69718)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA69718 advisory. - An Improper Input Validation vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause a PFE...

CVE-2021-42755

An integer overflow / wraparound vulnerability CWE-190 in FortiSwitch 7.0.2 and below, 6.4.9 and below, 6.2.x, 6.0.x; FortiRecorder 6.4.2 and below, 6.0.10 and below; FortiOS 7.0.2 and below, 6.4.8 and below, 6.2.10 and below, 6.0.x; FortiProxy 7.0.0, 2.0.6 and below, 1.2.x, 1.1.x, 1.0.x;...

CVE-2022-33971

Authentication bypass by capture-replay vulnerability exists in Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, and Machine automation controller NJ series all models V 1.48 and earlier, which may allow ...

CVE-2022-33948

HOME SPOT CUBE2 V102 contains an OS command injection vulnerability due to improper processing of data received from DHCP server. An adjacent attacker may execute an arbitrary OS command on the product if a malicious DHCP server is placed on the WAN side of the product...

CVE-2022-29519

Cleartext transmission of sensitive information vulnerability exists in STARDOM FCN Controller and FCJ Controller R1.01 to R4.31, which may allow an adjacent attacker to login the affected products and alter device configuration settings or tamper with device firmware...

CVE-2022-30707

Violation of secure design principles exists in the communication of CAMS for HIS. Affected products and versions are CENTUM series where LHS4800 is installed CENTUM CS 3000 and CENTUM CS 3000 Small R3.08.10 to R3.09.00, CENTUM series where CAMS function is used CENTUM VP, CENTUM VP Small, and...

CVE-2022-29519

Cleartext transmission of sensitive information vulnerability exists in STARDOM FCN Controller and FCJ Controller R1.01 to R4.31, which may allow an adjacent attacker to login the affected products and alter device configuration settings or tamper with device firmware...

Information disclosure

Violation of secure design principles exists in the communication of CAMS for HIS. Affected products and versions are CENTUM series where LHS4800 is installed CENTUM CS 3000 and CENTUM CS 3000 Small R3.08.10 to R3.09.00, CENTUM series where CAMS function is used CENTUM VP, CENTUM VP Small, and...

CVE-2022-30707

Violation of secure design principles exists in the communication of CAMS for HIS. Affected products and versions are CENTUM series where LHS4800 is installed CENTUM CS 3000 and CENTUM CS 3000 Small R3.08.10 to R3.09.00, CENTUM series where CAMS function is used CENTUM VP, CENTUM VP Small, and...

CVE-2022-29519

CVE-2022-29519 affects Yokogawa STARDOM FCN/FCJ controllers (R1.01–R4.31; dual CPU modules R4.10–R4.31) and involves cleartext transmission of sensitive information, enabling an adjacent attacker to read/alter configuration or tamper firmware. The issue is complemented by CVE-2022-30997 (hard-cod...

CVE-2022-29519

Cleartext transmission of sensitive information vulnerability exists in STARDOM FCN Controller and FCJ Controller R1.01 to R4.31, which may allow an adjacent attacker to login the affected products and alter device configuration settings or tamper with device firmware...

CVE-2022-33202

Authentication bypass vulnerability in the setup screen of L2Blockeron-premise Ver4.8.5 and earlier and L2BlockerCloud Ver4.8.5 and earlier allows an adjacent attacker to perform an unauthorized login and obtain the stored information or cause a malfunction of the device by using alternative path...

CVE-2022-31233

Unisphere for PowerMax versions before 9.2.3.15 contain a privilege escalation vulnerability. An adjacent malicious user may potentially exploit this vulnerability to escalate their privileges and access functionalities they do not have access to...

CVE-2022-22306

An improper certificate validation vulnerability CWE-295 in FortiOS 6.0.0 through 6.0.14, 6.2.0 through 6.2.10, 6.4.0 through 6.4.8, 7.0.0 may allow a network adjacent and unauthenticated attacker to man-in-the-middle the communication between the FortiGate and some peers such as private SDNs and...