Cisco IOS XE up to 3.15.0 Layer 4 Redirect input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Cisco IOS XE up to 3.15.0. Impacted is an unknown function of the component Layer 4 Redirect Handler. The manipulation results in input validation. This vulnerability is reported as CVE-2015-0645. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Cisco IOS XE up to 3.15.0 (Router Operating System). It has been classified as critical. Affected is an unknown part of the component Layer 4 Redirect Handler. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability.

The weakness was disclosed 03/25/2015 with Cisco as cisco-sa-20150325-iosxe as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is traded as CVE-2015-0645 since 01/07/2015. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 82590 , which helps to determine the existence of the flaw in a target environment. It is .

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (101799), Tenable (82590), SecurityFocus (BID 73337†), SecurityTracker (ID 1031981†) and Vulnerability Center (SBV-49225†). The entries VDB-74108, VDB-74109, VDB-74110 and VDB-74111 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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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Nessus ID: 82590
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2015 🔍
03/25/2015 +77 days 🔍
03/25/2015 +0 days 🔍
03/25/2015 +0 days 🔍
03/25/2015 +0 days 🔍
03/26/2015 +1 days 🔍
03/26/2015 +0 days 🔍
03/26/2015 +0 days 🔍
04/06/2015 +11 days 🔍
04/16/2022 +2567 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20150325-iosxe
Organization: Cisco
Status: Confirmed

CVE: CVE-2015-0645 (🔍)
GCVE (CVE): GCVE-0-2015-0645
GCVE (VulDB): GCVE-100-74112
X-Force: 101799 - Cisco IOS XE Layer 4 Redirect processing code denial of service
SecurityFocus: 73337 - Cisco IOS XE Software Multiple Denial of Service Vulnerabilities
SecurityTracker: 1031981 - Cisco ASR Series IOS-XE Bugs Let Remote Users Deny Service and Execute Arbitrary Code
Vulnerability Center: 49225 - [cisco-sa-20150325-iosxe] Cisco IOS XE Remote DoS in L4R, High

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

Entryinfo

Created: 03/26/2015 08:51
Updated: 04/16/2022 08:32
Changes: 03/26/2015 08:51 (71), 06/23/2017 10:41 (3), 04/16/2022 08:31 (3), 04/16/2022 08:32 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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