Published on May 16th, 2019 📆 | 3779 Views ⚑
0Cisco IOS XR on ASR 9000 MPLS/OAM Packet Crash denial of service
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CVSS Meta Temp Score | Current Exploit Price (≈) |
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4.3 | $5k-$25k |
A vulnerability has been found in Cisco IOS XR on ASR 9000 (Router Operating System) (affected version unknown) and classified as problematic. Affected by this vulnerability is a functionality of the component MPLS/OAM. The manipulation as part of a Packet leads to a denial of service vulnerability (Crash). The CWE definition for the vulnerability is CWE-404. As an impact it is known to affect availability.
The weakness was shared 05/16/2019 as cisco-sa-20190515-asr9k-mpls-d as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is known as CVE-2019-1846 since 12/06/2018. The attack needs to be initiated within the local network. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 05/16/2019).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The issues 135140 are related to this entry.
Vendor
Name
VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: ?
VulDB Reliability: ?
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VulDB Base Score: ?
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Class: Denial of service / Crash (CWE-404)
Local: No
Remote: Partially
Availability: ?
Status: Not defined
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Threat Intelligence
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Remediation: ?Recommended: no mitigation known
0-Day Time: ?12/06/2018 CVE assigned
05/16/2019 Advisory disclosed
05/16/2019 VulDB entry created
05/16/2019 VulDB last updateAdvisory: cisco-sa-20190515-asr9k-mpls-d
Status: Confirmed
CVE: CVE-2019-1846 (?)
scip Labs: https://www.scip.ch/en/?labs.20150108
See also: ?
Created: 05/16/2019 02:01 PM
Complete: ?
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