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Computer vulnerabilities of Cisco Nexus
Cisco Nexus 9000 ACI: information disclosure via Unmeasured Boot
Synthesis of the vulnerability
An attacker can bypass access restrictions to data via Unmeasured Boot of Cisco Nexus 9000 ACI, in order to obtain sensitive information.
Impacted products: Nexus by Cisco, NX-OS.
Severity: 1/4.
Consequences: data reading.
Provenance: user console.
Creation date: 02/05/2019.
Identifiers: cisco-sa-20190501-aci-unmeasured-boot, CSCvn09807, CVE-2019-1589, VIGILANCE-VUL-29183.
Description of the vulnerability
An attacker can bypass access restrictions to data via Unmeasured Boot of Cisco Nexus 9000 ACI, in order to obtain sensitive information.
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Cisco NX-OS: privilege escalation via Software Image Signature Verification
Synthesis of the vulnerability
An attacker can bypass restrictions via Software Image Signature Verification of Cisco NX-OS, in order to escalate his privileges.
Impacted products: Nexus by Cisco, NX-OS.
Severity: 1/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: privileged account.
Creation date: 20/03/2019.
Identifiers: cisco-sa-20190306-nxos-sig-verif, CSCvj14135, CSCvk70903, CSCvk70905, CVE-2019-1615, VIGILANCE-VUL-28783.
Description of the vulnerability
An attacker can bypass restrictions via Software Image Signature Verification of Cisco NX-OS, in order to escalate his privileges.
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Cisco NX-OS: privilege escalation via Filesystem Access
Synthesis of the vulnerability
An attacker can bypass restrictions via Filesystem Access of Cisco NX-OS, in order to escalate his privileges.
Impacted products: Nexus by Cisco, NX-OS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, data reading, data creation/edition.
Provenance: user account.
Creation date: 20/03/2019.
Identifiers: cisco-sa-20190306-nxos-file-access, CSCvi42317, CSCvi42331, CSCvi96476, CSCvi96478, CSCvi96486, CVE-2019-1601, VIGILANCE-VUL-28782.
Description of the vulnerability
An attacker can bypass restrictions via Filesystem Access of Cisco NX-OS, in order to escalate his privileges.
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Cisco NX-OS: privilege escalation via CLI Command Injection
Synthesis of the vulnerability
An attacker can bypass restrictions via CLI Command Injection of Cisco NX-OS, in order to escalate his privileges.
Impacted products: Nexus by Cisco, NX-OS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user console.
Creation date: 20/03/2019.
Identifiers: cisco-sa-20190306-nxos-cmdinj-1613, CSCvj63807, CSCvj65654, CSCvk50903, CSCvk50906, CVE-2019-1613, VIGILANCE-VUL-28780.
Description of the vulnerability
An attacker can bypass restrictions via CLI Command Injection of Cisco NX-OS, in order to escalate his privileges.
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Cisco Nexus 9000: privilege escalation via ACI Mode Shell Escape
Synthesis of the vulnerability
An attacker can bypass restrictions via ACI Mode Shell Escape of Cisco Nexus 9000, in order to escalate his privileges.
Impacted products: Nexus by Cisco, NX-OS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user account.
Creation date: 20/03/2019.
Identifiers: cisco-sa-20190306-aci-shell-escape, CSCvm52063, CVE-2019-1591, VIGILANCE-VUL-28779.
Description of the vulnerability
An attacker can bypass restrictions via ACI Mode Shell Escape of Cisco Nexus 9000, in order to escalate his privileges.
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Cisco NX-OS: denial of service via SNMP
Synthesis of the vulnerability
An attacker can send malicious SNMP packets to Cisco NX-OS, in order to trigger a denial of service.
Impacted products: Nexus by Cisco, NX-OS.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: user account.
Creation date: 18/10/2018.
Identifiers: CERTFR-2018-AVI-502, cisco-sa-20181017-nxos-snmp, CSCvj70029, CVE-2018-0456, VIGILANCE-VUL-27561.
Description of the vulnerability
The Cisco NX-OS product has a service to manage received SNMP packets.
However, when malicious SNMP packets are received, a fatal error occurs.
An attacker can therefore send malicious SNMP packets to Cisco NX-OS, in order to trigger a denial of service.
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Cisco NX-OS: denial of service via LLDP
Synthesis of the vulnerability
An attacker can generate a fatal error via LLDP of Cisco NX-OS, in order to trigger a denial of service.
Impacted products: Nexus by Cisco, NX-OS.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: LAN.
Creation date: 18/10/2018.
Identifiers: CERTFR-2018-AVI-502, cisco-sa-20181017-fxnx-os-dos, CSCuc98542, CSCvf23367, CSCvj94174, CSCvj96148, CVE-2018-0395, VIGILANCE-VUL-27559.
Description of the vulnerability
An attacker can generate a fatal error via LLDP of Cisco NX-OS, in order to trigger a denial of service.
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Linux kernel: denial of service via FragmentSmack
Synthesis of the vulnerability
An attacker can generate a fatal error via FragmentSmack of the Linux kernel, in order to trigger a denial of service.
Impacted products: GAiA, SecurePlatform, CheckPoint Security Gateway, Cisco Aironet, IOS XE Cisco, Nexus by Cisco, Prime Collaboration Assurance, Prime Infrastructure, Cisco Router, Secure ACS, Cisco CUCM, Cisco UCS, Cisco Unified CCX, Cisco IP Phone, Cisco Wireless Controller, Debian, BIG-IP Hardware, TMOS, Junos Space, Linux, Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 2016, Windows 7, Windows 8, Windows RT, openSUSE Leap, Palo Alto Firewall PA***, PAN-OS, RHEL, SUSE Linux Enterprise Desktop, SLES, Symantec Content Analysis, ProxySG by Symantec, Synology DSM, Ubuntu.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: internet client.
Creation date: 16/08/2018.
Identifiers: ADV180022, CERTFR-2018-AVI-390, CERTFR-2018-AVI-392, CERTFR-2018-AVI-419, CERTFR-2018-AVI-457, CERTFR-2018-AVI-478, CERTFR-2018-AVI-533, CERTFR-2019-AVI-233, cisco-sa-20180824-linux-ip-fragment, CVE-2018-5391, DLA-1466-1, DLA-1529-1, DSA-4272-1, FragmentSmack, JSA10917, K74374841, openSUSE-SU-2018:2404-1, openSUSE-SU-2018:2407-1, openSUSE-SU-2019:0274-1, PAN-SA-2018-0012, RHSA-2018:2785-01, RHSA-2018:2791-01, RHSA-2018:2846-01, RHSA-2018:2924-01, RHSA-2018:2925-01, RHSA-2018:2933-01, RHSA-2018:2948-01, RHSA-2018:3083-01, RHSA-2018:3096-01, RHSA-2018:3459-01, RHSA-2018:3540-01, RHSA-2018:3586-01, RHSA-2018:3590-01, sk134253, SUSE-SU-2018:2344-1, SUSE-SU-2018:2374-1, SUSE-SU-2018:2380-1, SUSE-SU-2018:2381-1, SUSE-SU-2018:2596-1, SUSE-SU-2019:0541-1, SUSE-SU-2019:1289-1, SYMSA1467, Synology-SA-18:44, USN-3740-1, USN-3740-2, USN-3741-1, USN-3741-2, USN-3741-3, USN-3742-1, USN-3742-2, USN-3742-3, VIGILANCE-VUL-27009, VU#641765.
Description of the vulnerability
An attacker can generate a fatal error via FragmentSmack of the Linux kernel, in order to trigger a denial of service.
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Intel processors: information disclosure via Foreshadow L1TF Virtualization
Synthesis of the vulnerability
An attacker can bypass access restrictions to data via L1TF Virtualization on Intel processors, in order to obtain sensitive information.
Impacted products: SNS, Mac OS X, Arkoon FAST360, Cisco ASR, Nexus by Cisco, NX-OS, Cisco UCS, XenServer, Debian, NetWorker, Unisphere EMC, BIG-IP Hardware, TMOS, Fedora, FreeBSD, HP ProLiant, QRadar SIEM, Juniper EX-Series, Juniper J-Series, Junos OS, SRX-Series, Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 2016, Windows 7, Windows 8, Windows (platform) ~ not comprehensive, Windows RT, OpenBSD, openSUSE Leap, Oracle Communications, Solaris, pfSense, RHEL, SIMATIC, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Ubuntu, Unix (platform) ~ not comprehensive, ESXi, vCenter Server, VMware vSphere Hypervisor, VMware Workstation, Xen.
Severity: 2/4.
Consequences: data reading.
Provenance: user shell.
Creation date: 16/08/2018.
Identifiers: 525211, 528031, ADV180018, CERTFR-2018-AVI-385, CERTFR-2018-AVI-386, CERTFR-2018-AVI-387, CERTFR-2018-AVI-388, CERTFR-2018-AVI-390, CERTFR-2018-AVI-391, CERTFR-2018-AVI-392, CERTFR-2018-AVI-416, CERTFR-2018-AVI-419, CERTFR-2018-AVI-426, CERTFR-2018-AVI-557, CERTFR-2018-AVI-584, CERTFR-2019-AVI-169, cisco-sa-20180814-cpusidechannel, cpuapr2019, cpujan2019, CTX236548, CVE-2018-3646, DLA-1481-1, DLA-1506-1, DSA-2018-170, DSA-2018-217, DSA-4274-1, DSA-4279-1, DSA-4279-2, FEDORA-2018-1c80fea1cd, FEDORA-2018-f8cba144ae, Foreshadow, FreeBSD-SA-18:09.l1tf, HPESBHF03874, HT209139, HT209193, ibm10742755, INTEL-SA-00161, JSA10937, K31300402, openSUSE-SU-2018:2399-1, openSUSE-SU-2018:2404-1, openSUSE-SU-2018:2407-1, openSUSE-SU-2018:2434-1, openSUSE-SU-2018:2436-1, openSUSE-SU-2018:4304-1, RHSA-2018:2384-01, RHSA-2018:2387-01, RHSA-2018:2388-01, RHSA-2018:2389-01, RHSA-2018:2390-01, RHSA-2018:2391-01, RHSA-2018:2392-01, RHSA-2018:2393-01, RHSA-2018:2394-01, RHSA-2018:2395-01, RHSA-2018:2396-01, RHSA-2018:2602-01, RHSA-2018:2603-01, SSA-254686, STORM-2018-005, SUSE-SU-2018:2328-1, SUSE-SU-2018:2331-1, SUSE-SU-2018:2332-1, SUSE-SU-2018:2335-1, SUSE-SU-2018:2338-1, SUSE-SU-2018:2344-1, SUSE-SU-2018:2362-1, SUSE-SU-2018:2366-1, SUSE-SU-2018:2374-1, SUSE-SU-2018:2380-1, SUSE-SU-2018:2381-1, SUSE-SU-2018:2384-1, SUSE-SU-2018:2394-1, SUSE-SU-2018:2401-1, SUSE-SU-2018:2409-1, SUSE-SU-2018:2410-1, SUSE-SU-2018:2480-1, SUSE-SU-2018:2482-1, SUSE-SU-2018:2483-1, SUSE-SU-2018:2528-1, SUSE-SU-2018:2596-1, SUSE-SU-2018:2637-1, SUSE-SU-2018:3490-1, SUSE-SU-2018:4300-1, Synology-SA-18:45, USN-3740-1, USN-3740-2, USN-3741-1, USN-3741-2, USN-3741-3, USN-3742-1, USN-3742-2, USN-3742-3, USN-3756-1, USN-3823-1, VIGILANCE-VUL-26999, VMSA-2018-0020, VU#982149, XSA-273, XSA-289.
Description of the vulnerability
An attacker can bypass access restrictions to data via L1TF Virtualization on Intel processors, in order to obtain sensitive information.
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Intel processors: information disclosure via Foreshadow L1TF OS/SMM
Synthesis of the vulnerability
An attacker can bypass access restrictions to data via L1TF OS/SMM on Intel processors, in order to obtain sensitive information.
Impacted products: SNS, Arkoon FAST360, Cisco ASR, Nexus by Cisco, NX-OS, Cisco UCS, XenServer, Debian, NetWorker, Unisphere EMC, BIG-IP Hardware, TMOS, Fedora, FreeBSD, HP ProLiant, QRadar SIEM, Juniper EX-Series, Juniper J-Series, Junos OS, Junos Space, SRX-Series, Linux, Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 2016, Windows 7, Windows 8, Windows (platform) ~ not comprehensive, Windows RT, OpenBSD, openSUSE Leap, Oracle Communications, pfSense, RHEL, SIMATIC, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Ubuntu, Unix (platform) ~ not comprehensive, vCenter Server, Xen.
Severity: 2/4.
Consequences: data reading.
Provenance: user shell.
Creation date: 16/08/2018.
Identifiers: 525211, 528031, ADV180018, CERTFR-2018-AVI-385, CERTFR-2018-AVI-386, CERTFR-2018-AVI-387, CERTFR-2018-AVI-388, CERTFR-2018-AVI-390, CERTFR-2018-AVI-391, CERTFR-2018-AVI-392, CERTFR-2018-AVI-416, CERTFR-2018-AVI-419, CERTFR-2018-AVI-426, CERTFR-2018-AVI-557, CERTFR-2018-AVI-584, CERTFR-2019-AVI-169, cisco-sa-20180814-cpusidechannel, cpuapr2019, CTX236548, CVE-2018-3620, DLA-1481-1, DLA-1506-1, DLA-1529-1, DSA-2018-170, DSA-2018-217, DSA-4274-1, DSA-4279-1, DSA-4279-2, FEDORA-2018-1c80fea1cd, FEDORA-2018-f8cba144ae, Foreshadow, FreeBSD-SA-18:09.l1tf, HPESBHF03874, ibm10742755, INTEL-SA-00161, JSA10917, JSA10937, K95275140, openSUSE-SU-2018:2404-1, openSUSE-SU-2018:2407-1, RHSA-2018:2384-01, RHSA-2018:2387-01, RHSA-2018:2388-01, RHSA-2018:2389-01, RHSA-2018:2390-01, RHSA-2018:2391-01, RHSA-2018:2392-01, RHSA-2018:2393-01, RHSA-2018:2394-01, RHSA-2018:2395-01, RHSA-2018:2396-01, RHSA-2018:2602-01, RHSA-2018:2603-01, SSA:2018-240-01, SSA-254686, STORM-2018-005, SUSE-SU-2018:2328-1, SUSE-SU-2018:2332-1, SUSE-SU-2018:2344-1, SUSE-SU-2018:2362-1, SUSE-SU-2018:2366-1, SUSE-SU-2018:2374-1, SUSE-SU-2018:2380-1, SUSE-SU-2018:2381-1, SUSE-SU-2018:2384-1, SUSE-SU-2018:2596-1, SUSE-SU-2018:2637-1, Synology-SA-18:45, USN-3740-1, USN-3740-2, USN-3741-1, USN-3741-2, USN-3741-3, USN-3742-1, USN-3742-2, USN-3742-3, USN-3823-1, VIGILANCE-VUL-26998, VMSA-2018-0021, VU#982149, XSA-273, XSA-289.
Description of the vulnerability
An attacker can bypass access restrictions to data via L1TF OS/SMM on Intel processors, in order to obtain sensitive information.
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