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Cisco » Ios Xr » 4.0.4 : Security Vulnerabilities (CVSS score >= 6)
Cpe Name: cpe:/o:cisco:ios_xr:4.0.4
| # |
CVE ID
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CWE ID
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# of Exploits
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Vulnerability Type(s)
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Publish Date
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Update Date
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Score
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Gained Access Level
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Access
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Complexity
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Authentication
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Conf.
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Integ.
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Avail.
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1 |
CVE-2019-1910 |
20 |
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DoS |
2019-08-07 |
2019-10-09 |
6.1 |
None |
Local Network |
Low |
Not required |
None |
None |
Complete |
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A vulnerability in the implementation of the Intermediate System–to–Intermediate System (IS–IS) routing protocol functionality in Cisco IOS XR Software could allow an unauthenticated attacker who is in the same IS–IS area to cause a denial of service (DoS) condition. The vulnerability is due to incorrect processing of crafted IS–IS link-state protocol data units (PDUs). An attacker could exploit this vulnerability by sending a crafted link-state PDU to an affected system to be processed. A successful exploit could allow the attacker to cause all routers within the IS–IS area to unexpectedly restart the IS–IS process, resulting in a DoS condition. This vulnerability affects Cisco devices if they are running a vulnerable release of Cisco IOS XR Software earlier than Release 6.6.3 and are configured with the IS–IS routing protocol. Cisco has confirmed that this vulnerability affects both Cisco IOS XR 32-bit Software and Cisco IOS XR 64-bit Software. |
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2 |
CVE-2014-3379 |
20 |
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DoS |
2014-09-20 |
2017-08-28 |
6.1 |
None |
Local Network |
Low |
Not required |
None |
None |
Complete |
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Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466. |
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3 |
CVE-2013-5549 |
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DoS |
2013-10-24 |
2013-10-25 |
7.1 |
None |
Remote |
Medium |
Not required |
None |
None |
Complete |
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Cisco IOS XR 3.8.1 through 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 attackers to cause a denial of service (transmission outage) via (1) IPv4 or (2) IPv6 traffic, aka Bug ID CSCuh30380. |
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4 |
CVE-2012-2488 |
20 |
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DoS |
2012-05-31 |
2012-08-24 |
7.8 |
None |
Remote |
Low |
Not required |
None |
None |
Complete |
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Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593. |
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5 |
CVE-2011-3295 |
20 |
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DoS |
2012-05-02 |
2012-10-29 |
7.8 |
None |
Remote |
Low |
Not required |
None |
None |
Complete |
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The NETIO and IPV4_IO processes in Cisco IOS XR 3.8 through 4.1, as used in Cisco Carrier Routing System and other products, allow remote attackers to cause a denial of service (CPU consumption) via crafted network traffic, aka Bug ID CSCti59888. |
Total number of vulnerabilities : 5
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