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cisco ios xr 4.2.1 vulnerabilities and exploits

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7.1
CVSSv2
CVE-2013-5549
Cisco IOS XR 3.8.1 up to and including 4.2.0 does not properly process fragmented packets within the RP-A, RP-B, PRP, and DRP-B route-processor components, which allows remote malicious users to cause a denial of service (transmission outage) via (1) IPv4 or (2) IPv6 traffic, aka...
Cisco Ios Xr 4.0.1Cisco Ios Xr 4.0.2Cisco Ios Xr 4.0.3Cisco Ios Xr 4.0.4Cisco Ios Xr 3.8.1Cisco Ios Xr 3.8.2Cisco Ios Xr 3.8.3Cisco Ios Xr 3.8.4Cisco Ios Xr 3.9.1Cisco Ios Xr 4.0.0Cisco Ios Xr 4.1Cisco Ios Xr 4.1.2Cisco Ios Xr 3.9.0Cisco Ios Xr 3.9.2Cisco Ios Xr 4.1.1Cisco Ios Xr 4.2.0
7.1
CVSSv2
CVE-2012-4617
The BGP implementation in Cisco IOS 15.2, IOS XE 3.5.xS prior to 3.5.2S, and IOS XR 4.1.0 up to and including 4.2.2 allows remote malicious users to cause a denial of service (multiple connection resets) by leveraging a peer relationship and sending a malformed attribute, aka Bug...
Cisco Ios Xr 4.2.0Cisco Ios Xr 4.2.1Cisco Ios Xr 4.2.2Cisco Ios Xr 4.1.1Cisco Ios Xr 4.1.2Cisco Ios 15.2Cisco Ios Xe 3.5.0sCisco Ios Xe 3.5.1sCisco Ios Xr 4.1
5
CVSSv2
CVE-2016-1409
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS XE 2.1 up to and including 3.17S, IOS XR 2.0.0 up to and including 5.3.2, and NX-OS allows remote malicious users to cause a denial of service (packet-processing outage) via crafted ND messages, ak...
Cisco Ios 15.3\\(3\\)jnp1Cisco Ios 15.3\\(3\\)jnpCisco Ios 15.3\\(3\\)jc101Cisco Ios 15.3\\(3\\)jc1Cisco Ios 15.3\\(3\\)jbb4Cisco Ios 15.3\\(3\\)jbb2Cisco Ios 15.3\\(3\\)jnb4Cisco Ios 15.3\\(3\\)jnb3Cisco Ios 15.6\\(2\\)tCisco Ios 15.6\\(1\\)tCisco Ios 15.6\\(1\\)sCisco Ios 15.0\\(2\\)sqd2Cisco Ios 15.3\\(3\\)jb1Cisco Ios 15.3\\(3\\)jabCisco Ios 15.3\\(3\\)jab1Cisco Ios 15.3\\(3\\)ja78Cisco Ios 15.3\\(3\\)ja77Cisco Ios 15.3\\(3\\)jaCisco Ios 15.3\\(3\\)ja50Cisco Ios 12.4\\(25e\\)jap4Cisco Ios 12.4\\(25e\\)jap26Cisco Ios 12.4\\(25e\\)jap2
7.8
CVSSv2
CVE-2015-0769
Cisco IOS XR 4.0.1 up to and including 4.2.0 for CRS-3 Carrier Routing System allows remote malicious users to cause a denial of service (NPU ASIC scan and line-card reload) via crafted IPv6 extension headers, aka Bug ID CSCtx03546.
Cisco Ios Xr Software 4.1 BaseCisco Ios Xr Software 4.1.0Cisco Ios Xr Software 4.2.0Cisco Ios Xr Software 4.1.1Cisco Ios Xr Software 4.1.2Cisco Ios Xr Software 4.0.1Cisco Ios Xr Software 4.0.3Cisco Ios Xr Software 4.0.11Cisco Ios Xr Software 4.0.2Cisco Ios Xr Software 4.0.4
4.6
CVSSv2
CVE-2016-1361
Cisco IOS XR up to and including 4.3.2 on Gigabit Switch Router (GSR) 12000 devices does not properly check for a Bidirectional Forwarding Detection (BFD) header in a UDP packet, which allows remote malicious users to cause a denial of service (line-card restart) via a crafted pa...
Cisco Ios Xr 4.0.3Cisco Ios Xr 3.8.2Cisco Ios Xr 4.2.0Cisco Ios Xr 3.9.2Cisco Ios Xr 4.2.1Cisco Ios Xr 3.8.4Cisco Ios Xr 3.4.3Cisco Ios Xr 4.0.1Cisco Ios Xr 3.5.4Cisco Ios Xr 3.5.3Cisco Ios Xr 3.6.0Cisco Ios Xr 3.6.3Cisco Ios Xr 3.9.1Cisco Ios Xr 3.4.2Cisco Ios Xr 3.4.1Cisco Ios Xr 3.6.2Cisco Ios Xr 3.6.1Cisco Ios Xr 4.2.3Cisco Ios Xr 4.2.2Cisco Ios Xr 4.3.0Cisco Ios Xr 3.5.2Cisco Ios Xr 3.8.1
7.8
CVSSv2
CVE-2012-2488
Cisco IOS XR prior to 4.2.1 on ASR 9000 series devices and CRS series devices allows remote malicious users to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.
Cisco Ios XrCisco Asr 9000 Rsp440 Router -Cisco Ios Xr 4.1Cisco Ios Xr 4.1.1Cisco Ios Xr 4.1.2Cisco Ios Xr 4.2.0Cisco Ios Xr 4.0.3Cisco Ios Xr 4.0.4Cisco Crs Performance Route Processor -
5
CVSSv2
CVE-2016-1407
Cisco IOS XR up to and including 5.3.2 mishandles Local Packet Transport Services (LPTS) flow-base entries, which allows remote malicious users to cause a denial of service (session drop) by making many connection attempts to open TCP ports, aka Bug ID CSCux95576.
Cisco Ios Xr 5.2.5Cisco Ios Xr 5.2.3Cisco Ios Xr 5.1.1.k9secCisco Ios Xr 5.3.0Cisco Ios Xr 4.3.3Cisco Ios Xr 5.1.0Cisco Ios Xr 4.2.2Cisco Ios Xr 4.2.1Cisco Ios Xr 4.0.11Cisco Ios Xr 4.0.0Cisco Ios Xr 4.1 BaseCisco Ios Xr 3.8.2Cisco Ios Xr 3.9.1Cisco Ios Xr 3.5.3Cisco Ios Xr 3.5.2Cisco Ios Xr 3.4.2Cisco Ios Xr 3.2.6Cisco Ios Xr 3.4.0Cisco Ios Xr 3.3.0Cisco Ios Xr 2.0.0Cisco Ios Xr 3.0.0Cisco Ios Xr 5.0 Base
5.8
CVSSv2
CVE-2021-3450
The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve paramet...
Openssl OpensslFreebsd Freebsd 12.2Netapp Santricity Smi-s Provider Firmware -Netapp Storagegrid Firmware -Windriver Linux -Windriver Linux 18.0Windriver Linux 19.0Windriver Linux 17.0Netapp Oncommand Workflow Automation -Netapp Storagegrid -Netapp Ontap Select Deploy Administration Utility -Netapp Cloud Volumes Ontap Mediator -Fedoraproject Fedora 34Tenable Nessus AgentTenable NessusTenable Nessus Network Monitor 5.11.1Tenable Nessus Network Monitor 5.12.0Tenable Nessus Network Monitor 5.12.1Tenable Nessus Network Monitor 5.13.0Tenable Nessus Network Monitor 5.11.0Oracle Jd Edwards World Security A9.4Oracle Weblogic Server 12.2.1.4.0
4.3
CVSSv2
CVE-2021-3449
An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_ce...
Openssl OpensslDebian Debian Linux 9.0Debian Debian Linux 10.0Freebsd Freebsd 12.2Netapp Santricity Smi-s Provider -Netapp Snapcenter -Netapp Oncommand Workflow Automation -Netapp Storagegrid -Netapp Oncommand Insight -Netapp Ontap Select Deploy Administration Utility -Netapp Active Iq Unified Manager -Netapp Cloud Volumes Ontap Mediator -Netapp E-series Performance Analyzer -Tenable Tenable.scTenable NessusTenable Nessus Network Monitor 5.11.1Tenable Nessus Network Monitor 5.12.0Tenable Nessus Network Monitor 5.12.1Tenable Nessus Network Monitor 5.13.0Tenable Nessus Network Monitor 5.11.0Tenable Log Correlation EngineFedoraproject Fedora 34
CVSSv2
CVSSv2
CVSSv3
VMScore
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