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cisco ios xr vulnerabilities and exploits
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8.3
CVSSv2
CVE-2020-3118
A vulnerability in the Cisco Discovery Protocol implementation for Cisco IOS XR Software could allow an unauthenticated, adjacent malicious user to execute arbitrary code or cause a reload on an affected device. The vulnerability is due to improper validation of string input from...
Cisco Ios Xr
Cisco Ios Xr 6.5.3
Cisco Ios Xr 5.2.5
Cisco Ios Xr 6.4.2
Cisco Ios Xr 6.6.25
Cisco Ios Xr 7.0.1
6.4
CVSSv2
CVE-2014-3308
Cisco IOS XR on Trident line cards in ASR 9000 devices lacks a static punt policer, which allows remote malicious users to cause a denial of service (CPU consumption) by sending many crafted packets, aka Bug ID CSCun83985.
Cisco Ios Xr
Cisco Asr 9000 Rsp440 Router -
Cisco Asr 9001 -
Cisco Asr 9006 -
Cisco Asr 9010 -
Cisco Asr 9904 -
Cisco Asr 9912 -
Cisco Asr 9922 -
7.8
CVSSv2
CVE-2011-0943
Cisco IOS XR 3.8.3, 3.8.4, and 3.9.1 allows remote malicious users to cause a denial of service (NetIO process restart or device reload) via a crafted IPv4 packet, aka Bug ID CSCth44147.
Cisco Ios Xr 3.8.4
Cisco Ios Xr 3.9.1
Cisco Ios Xr 3.8.3
5
CVSSv2
CVE-2017-12270
A vulnerability in the gRPC code of Cisco IOS XR Software for Cisco Network Convergence System (NCS) 5500 Series Routers could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition when the emsd service stops. The vulnerability is due to the...
Cisco Ios Xr -
7.5
CVSSv2
CVE-2005-2105
Cisco IOS 12.2T up to and including 12.4 allows remote malicious users to bypass Authentication, Authorization, and Accounting (AAA) RADIUS authentication, if the fallback method is set to none, via a long username.
Cisco Ios 12.3yq
Cisco Ios 12.3xr
Cisco Ios 12.3bc
Cisco Ios 12.2xr
Cisco Ios 12.3ya
Cisco Ios 12.3yl
Cisco Ios 12.2zn
Cisco Ios 12.2xe
Cisco Ios 12.3xs
Cisco Ios 12.3xg
Cisco Ios 12.3yr
Cisco Ios 12.2zp
Cisco Ios 12.3bw
Cisco Ios 12.3xd
Cisco Ios 12.3xm
Cisco Ios 12.3xw
Cisco Ios 12.2xj
Cisco Ios 12.2xh
Cisco Ios 12.2xg
Cisco Ios 12.3xi
Cisco Ios 12.2yn
Cisco Ios 12.3yj
7.2
CVSSv2
CVE-2020-3473
A vulnerability in task group assignment for a specific CLI command in Cisco IOS XR Software could allow an authenticated, local CLI shell user to elevate privileges and gain full administrative control of the device. The vulnerability is due to incorrect mapping of a command to ...
Cisco Ios Xr
5
CVSSv2
CVE-2015-6301
The DHCPv6 server in Cisco IOS on ASR 9000 devices with software 5.2.0 Base allows remote malicious users to cause a denial of service (process reset) via crafted packets, aka Bug ID CSCun72171.
Cisco Ios Xr 5.2.0 Base
Cisco Asr 9001 -
Cisco Asr 9006 -
Cisco Asr 9010 -
Cisco Asr 9904 -
Cisco Asr 9912 -
Cisco Asr 9922 -
5
CVSSv2
CVE-2015-0694
Cisco ASR 9000 devices with software 5.3.0.BASE do not recognize that certain ACL entries have a single-host constraint, which allows remote malicious users to bypass intended network-resource access restrictions by using an address that was not supposed to have been allowed, aka...
Cisco Ios Xr 5.3.0 Base
Cisco Asr 9001 -
Cisco Asr 9006 -
Cisco Asr 9010 -
Cisco Asr 9904 -
Cisco Asr 9912 -
Cisco Asr 9922 -
7.8
CVSSv2
CVE-2020-26070
A vulnerability in the ingress packet processing function of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition on an affected device. The vulnerability is...
Cisco Ios Xr
7.8
CVSSv2
CVE-2011-0949
Cisco IOS XR 3.6.x, 3.8.x prior to 3.8.3, and 3.9.x prior to 3.9.1 does not properly remove sshd_lock files from /tmp/, which allows remote malicious users to cause a denial of service (disk consumption) by making many SSHv1 connections, aka Bug ID CSCtd64417.
Cisco Ios Xr 3.6.1
Cisco Ios Xr 3.6.2
Cisco Ios Xr 3.9.0
Cisco Ios Xr 3.8.1
Cisco Ios Xr 3.8.2
Cisco Ios Xr 3.6.0
Cisco Ios Xr 3.6.3
Cisco Ios Xr 3.8.0
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-5834
CVE-2024-30100
CVE-2024-4577
physical
dos
CVE-2024-30099
CVE-2024-27801
CVE-2024-32146
logic flaw
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