VDB-78925 · CVE-2015-6492 · GCVE-0-2015-6492

Allen-Bradley MicroLogix 1100/1400 HTTP Request memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Allen-Bradley MicroLogix 1100/1400. It has been rated as critical. Affected by this vulnerability is an unknown functionality of the component HTTP Request Handler. This manipulation causes memory corruption. This vulnerability is registered as CVE-2015-6492. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Allen-Bradley MicroLogix 1100/1400 and classified as critical. Affected by this vulnerability is an unknown function of the component HTTP Request Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote attackers to cause a denial of service (memory corruption and device crash) via a crafted HTTP request.

The weakness was published 10/28/2015 (Website). The advisory is shared at ics-cert.us-cert.gov. This vulnerability is known as CVE-2015-6492 since 08/17/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

Similar entries are available at VDB-78921, VDB-78922, VDB-78923 and VDB-78924. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Allen-Bradley

Name

MicroLogix

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/17/2015 🔍
10/28/2015 +72 days 🔍
10/28/2015 +0 days 🔍
10/29/2015 +1 days 🔍
02/23/2018 +848 days 🔍

Sourcesinfo

Advisory: ics-cert.us-cert.gov
Status: Not defined

CVE: CVE-2015-6492 (🔍)
GCVE (CVE): GCVE-0-2015-6492
GCVE (VulDB): GCVE-100-78925
See also: 🔍

Entryinfo

Created: 10/29/2015 09:01
Updated: 02/23/2018 09:10
Changes: 10/29/2015 09:01 (47), 02/23/2018 09:10 (1)
Complete: 🔍
Cache ID: 216:735:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.