CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
A vulnerability was found in Cisco IOS XR (Router Operating System). It has been rated as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:
Cisco IOS XR 3.9.x and 4.0.x before 4.0.3 and 4.1.x before 4.1.1, when an SPA interface processor is installed, allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 packet, aka Bug ID CSCto45095.
The weakness was shared 05/31/2011 with Cisco (Website). The advisory is available at securitytracker.com. This vulnerability is handled as CVE-2011-1651 since 04/05/2011. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.
Upgrading to version 4.0.0 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (67643).
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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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: Resource managementCWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: IOS XR 4.0.0
Timeline
04/05/2011 🔍05/25/2011 🔍
05/25/2011 🔍
05/25/2011 🔍
05/29/2011 🔍
05/31/2011 🔍
05/31/2011 🔍
03/23/2015 🔍
03/23/2017 🔍
Sources
Vendor: cisco.comAdvisory: securitytracker.com⛔
Organization: Cisco
Status: Confirmed
CVE: CVE-2011-1651 (🔍)
X-Force: 67643
SecurityTracker: 1025567 - Cisco IOS XR SPA Interface Processor IPv4 Packet Processing Flaw Lets Remote Users Deny Service
Vulnerability Center: 31579 - [cisco-sa-20110525-iosxrspa] Cisco IOS XR SPA Interface Remote Denial of Service Vulnerability, High
SecurityFocus: 47983 - Cisco IOS XR SPA Interface Processor Remote Denial of Service Vulnerability
scip Labs: https://www.scip.ch/en/?labs.20150108
Entry
Created: 03/23/2015 16:50Updated: 03/23/2017 07:36
Changes: 03/23/2015 16:50 (50), 03/23/2017 07:36 (14)
Complete: 🔍
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