Cisco IOS up to 15.3 Common Industrial Protocol 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 classified as problematic has been found in Cisco IOS 12.2/12.4/15.0/15.2/15.3. This affects an unknown function of the component Common Industrial Protocol Handler. Performing a manipulation results in input validation. This vulnerability is known as CVE-2015-0649. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Cisco IOS 12.2/12.4/15.0/15.2/15.3 (Router Operating System). This affects some unknown processing of the component Common Industrial Protocol 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 summary by CVE is:

Cisco IOS 12.2, 12.4, 15.0, 15.2, and 15.3 allows remote attackers to cause a denial of service (device reload) via malformed Common Industrial Protocol (CIP) TCP packets, aka Bug ID CSCun63514.

The weakness was published 03/25/2015 with Cisco as cisco-sa-20150325-cip as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2015-0649 since 01/07/2015. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 82571 , which helps to determine the existence of the flaw in a target environment. It is . The commercial vulnerability scanner Qualys is able to test this issue with plugin 43439 (Cisco IOS Common Industrial Protocol Multiple Vulnerabilities (cisco-sa-20150325-cip)).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (101804), Tenable (82571), SecurityFocus (BID 73334†), SecurityTracker (ID 1031984†) and Vulnerability Center (SBV-49217†). Similar entries are available at VDB-74113 and VDB-74114. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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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: 🔍
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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: 82571
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Port: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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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 🔍
04/03/2015 +8 days 🔍
04/16/2022 +2570 days 🔍

Sourcesinfo

Vendor: cisco.com

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

CVE: CVE-2015-0649 (🔍)
GCVE (CVE): GCVE-0-2015-0649
GCVE (VulDB): GCVE-100-74115
X-Force: 101804 - Cisco IOS Common Industrial Protocol feature denial of service
SecurityFocus: 73334 - Cisco IOS Software Common Industrial Protocol (CIP) Multiple Denial of Service Vulnerabilities
SecurityTracker: 1031984 - Cisco IOS Common Industrial Protocol Processing Bugs Let Remote Users Deny Service
Vulnerability Center: 49217 - [cisco-sa-20150325-cip] Cisco IOS Remote DoS via Crafted TCP to CIP Port, High

See also: 🔍

Entryinfo

Created: 03/26/2015 08:51
Updated: 04/16/2022 08:33
Changes: 03/26/2015 08:51 (74), 06/23/2017 10:39 (3), 04/16/2022 08:33 (3)
Complete: 🔍
Cache ID: 216::103

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