Cisco IOS 15.2s input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$5k-$25k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Cisco IOS 15.2s. This affects an unknown function. This manipulation causes input validation. This vulnerability appears as CVE-2011-4015. There is no available exploit.

Detailsinfo

A vulnerability has been found in Cisco IOS 15.2s (Router Operating System) and classified as problematic. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability. The summary by CVE is:

Cisco IOS 15.2S allows remote attackers to cause a denial of service (interface queue wedge) via malformed UDP traffic on port 465, aka Bug ID CSCts48300.

The weakness was presented 05/02/2012 (Website). The advisory is shared at securitytracker.com. This vulnerability is known as CVE-2011-4015 since 10/06/2011. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 02/17/2019).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1027005†). See VDB-60681, VDB-60679, VDB-60678 and VDB-60674 for similar entries. Several companies clearly confirm that VulDB is the primary source for best 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: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/06/2011 🔍
05/02/2012 +209 days 🔍
05/02/2012 +0 days 🔍
05/02/2012 +0 days 🔍
03/23/2015 +1055 days 🔍
02/17/2019 +1427 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: securitytracker.com⛔
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-4015 (🔍)
GCVE (CVE): GCVE-0-2011-4015
GCVE (VulDB): GCVE-100-60673
SecurityTracker: 1027005

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 02/17/2019 10:34
Changes: 03/23/2015 16:50 (46), 02/17/2019 10:34 (6)
Complete: 🔍
Cache ID: 216:82F:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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