Cisco IOS XE 2.1.0/2.2.1/2.3.0/2.4.0/2.5.0 Fragmented Packet resource management

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cisco IOS XE 2.1.0/2.2.1/2.3.0/2.4.0/2.5.0. This impacts an unknown function of the component Fragmented Packet Handler. Such manipulation leads to resource management. This vulnerability is traded as CVE-2015-4293. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Cisco IOS XE 2.1.0/2.2.1/2.3.0/2.4.0/2.5.0 (Router Operating System). Affected by this issue is an unknown code block of the component Fragmented Packet Handler. 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.

The weakness was shared 07/29/2015 as 40215 as confirmed vulnerability alert (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2015-4293 since 06/04/2015. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability is also documented in the databases at X-Force (105203) and Vulnerability Center (SBV-51664†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 103403
OpenVAS Name: Cisco IOS-XE Fragmented Packet Resource Consumption Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/04/2015 🔍
07/29/2015 +55 days 🔍
07/29/2015 +0 days 🔍
07/30/2015 +1 days 🔍
07/30/2015 +0 days 🔍
07/30/2015 +0 days 🔍
06/07/2022 +2504 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: 40215
Status: Confirmed

CVE: CVE-2015-4293 (🔍)
GCVE (CVE): GCVE-0-2015-4293
GCVE (VulDB): GCVE-100-76844
X-Force: 105203 - Cisco IOS XE fragmented packet denial of service
SecurityTracker: 1033122
Vulnerability Center: 51664 - Cisco IOS-XE Remote DoS Vulnerability in Packet Reassembly Subsystem, Medium

scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 07/30/2015 10:08
Updated: 06/07/2022 08:17
Changes: 07/30/2015 10:08 (52), 08/03/2017 03:33 (10), 06/07/2022 08:17 (4)
Complete: 🔍
Cache ID: 216:674:103

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