Green Hills INTEGRITY RTOS 5.0.4 Interpeak IPCOMShell TELNET Server input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Green Hills INTEGRITY RTOS 5.0.4. This affects an unknown function of the component Interpeak IPCOMShell TELNET Server. The manipulation results in input validation. This vulnerability was named CVE-2019-7712. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in Green Hills INTEGRITY RTOS 5.0.4. Affected is an unknown code block of the component Interpeak IPCOMShell TELNET Server. 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 confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in handler_ipcom_shell_pwd in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. When using the pwd command, the current working directory path is used as the first argument to printf() without a proper check. An attacker may thus forge a path containing format string modifiers to get a custom format string evaluated. This results in an information leak of memory addresses.

The bug was discovered 02/10/2019. The weakness was presented 03/26/2019. This vulnerability is traded as CVE-2019-7712 since 02/10/2019. 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 was handled as a non-public zero-day exploit for at least 44 days. During that time the estimated underground price was around $0-$5k.

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

See VDB-132231, VDB-132230, VDB-132229 and VDB-132227 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 7.5
NVD Vector: 🔍

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

02/10/2019 🔍
02/10/2019 +0 days 🔍
03/26/2019 +44 days 🔍
03/26/2019 +0 days 🔍
08/07/2023 +1595 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2019-7712 (🔍)
GCVE (CVE): GCVE-0-2019-7712
GCVE (VulDB): GCVE-100-132228
See also: 🔍

Entryinfo

Created: 03/26/2019 14:14
Updated: 08/07/2023 12:58
Changes: 03/26/2019 14:14 (54), 05/20/2020 09:20 (1), 08/07/2023 12:58 (3)
Complete: 🔍
Cache ID: 216::103

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