VDB-78207 · CVE-2015-0987 · BID 76938

Omron CX-One CX-Programmer/CJ2M PLC/CJ2H PLC PLC Unlock information disclosure

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 (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Omron CX-One CX-Programmer, CJ2M PLC and CJ2H PLC and classified as problematic. This affects an unknown function of the component PLC Unlock Handler. Performing a manipulation results in information disclosure. This vulnerability is reported as CVE-2015-0987. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Omron CX-One CX-Programmer, CJ2M PLC and CJ2H PLC (the affected version unknown). It has been classified as problematic. This affects an unknown part of the component PLC Unlock Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

Omron CX-One CX-Programmer before 9.6, CJ2M PLC devices before 2.1, and CJ2H PLC devices before 1.5 rely on cleartext password transmission, which allows remote attackers to obtain sensitive information by sniffing the network during a PLC unlock request.

The weakness was disclosed 10/06/2015 (Website). It is possible to read the advisory at ics-cert.us-cert.gov. This vulnerability is uniquely identified as CVE-2015-0987 since 01/10/2015. 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 attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 76938†) and Vulnerability Center (SBV-53997†). The entries VDB-78208 and VDB-78209 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Timelineinfo

01/10/2015 🔍
10/05/2015 +268 days 🔍
10/05/2015 +0 days 🔍
10/06/2015 +1 days 🔍
10/06/2015 +0 days 🔍
10/27/2015 +21 days 🔍
03/01/2018 +856 days 🔍

Sourcesinfo

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

CVE: CVE-2015-0987 (🔍)
GCVE (CVE): GCVE-0-2015-0987
GCVE (VulDB): GCVE-100-78207
SecurityFocus: 76938
Vulnerability Center: 53997 - Omron CX-Programmer, CJ2M PLC Devices and CJ2H PLC Devices Remote Information Disclosure - CVE-2015-0987, Medium

See also: 🔍

Entryinfo

Created: 10/06/2015 11:30
Updated: 03/01/2018 10:24
Changes: 10/06/2015 11:30 (47), 03/01/2018 10:24 (7)
Complete: 🔍
Cache ID: 216:087:103

Be aware that VulDB is the high quality source for vulnerability data.

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