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 marked as critical has been reported in Green Hills INTEGRITY RTOS 5.0.4. The impacted element is an unknown function of the component Interpeak IPCOMShell TELNET Server. The manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2019-7711. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Green Hills INTEGRITY RTOS 5.0.4. It has been rated as critical. This issue affects an unknown code of the component Interpeak IPCOMShell TELNET Server. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. The undocumented shell command "prompt" sets the (user controlled) shell's prompt value, which is used as a format string input to printf, resulting in an information leak of memory addresses.

The bug was discovered 02/10/2019. The weakness was disclosed 03/26/2019. The identification of this vulnerability is CVE-2019-7711 since 02/10/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not 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.

The entries VDB-132231, VDB-132230, VDB-132229 and VDB-132228 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality 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-2019-7711 (🔍)
GCVE (CVE): GCVE-0-2019-7711
GCVE (VulDB): GCVE-100-132227
See also: 🔍

Entryinfo

Created: 03/26/2019 14:14
Updated: 08/07/2023 12:50
Changes: 03/26/2019 14:14 (54), 05/20/2020 09:18 (1), 08/07/2023 12:50 (3)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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