CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.6 | $0-$5k | 0.00 |
A vulnerability classified as problematic has been found in Cisco IOS XR 4.3.0.MPLS (Router Operating System). This affects some unknown processing of the component RSVP Feature. The manipulation with an unknown input leads to a data processing vulnerability. CWE is classifying the issue as CWE-19. This is going to have an impact on availability. The summary by CVE is:
Cisco IOS XR allows remote attackers to cause a denial of service (RSVP process reload) via a malformed RSVP packet, aka Bug ID CSCub63710.
The weakness was published 12/17/2014 with Cisco as CSCub63710 as confirmed security notice (Website). The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2014-8014 since 10/08/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.
Upgrading to version 4.3.0.24i.MPLS eliminates this vulnerability. Applying a patch is able to eliminate this problem. The best possible mitigation is suggested to be patching the affected component.
The vulnerability is also documented in the vulnerability database at X-Force (99480).
Product
Type
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.6
VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Data processingCWE: CWE-19
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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OpenVAS ID: 103403
OpenVAS Name: Cisco IOS XR Software Malformed RSVP Packet Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Upgrade: IOS XR 4.3.0.24i.MPLS
Timeline
10/08/2014 🔍12/17/2014 🔍
12/17/2014 🔍
12/17/2014 🔍
12/18/2014 🔍
12/18/2014 🔍
12/18/2014 🔍
12/21/2014 🔍
06/16/2017 🔍
Sources
Vendor: cisco.comAdvisory: CSCub63710
Organization: Cisco
Status: Confirmed
CVE: CVE-2014-8014 (🔍)
X-Force: 99480 - Cisco IOS XR RSVP denial of service, Medium Risk
SecurityTracker: 1031396 - Cisco IOS XR RSVP Processing Flaw Lets Remote Users Deny Service
Vulnerability Center: 47692 - Cisco IOS XR 4.3.0.MPLS Remote DoS via a Malformed RSVP Packet, Medium
SecurityFocus: 71724 - Cisco IOS XR Software CVE-2014-8014 Denial of Service Vulnerability
scip Labs: https://www.scip.ch/en/?labs.20150108
Entry
Created: 12/18/2014 09:53Updated: 06/16/2017 04:11
Changes: 12/18/2014 09:53 (69), 06/16/2017 04:11 (7)
Complete: 🔍
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