Yeahlink Ultra-elegant IP Phone SIP-T41P 66.83.0.35 Network Diagnostic os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

A vulnerability classified as critical has been found in Yeahlink Ultra-elegant IP Phone SIP-T41P 66.83.0.35 (IP Phone Software). This affects an unknown functionality of the component Network Diagnostic. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The network diagnostic function (ping) in the Yeahlink Ultra-elegant IP Phone SIP-T41P (firmware 66.83.0.35) allows a remote authenticated attacker to trigger OS commands or open a reverse shell via command injection.

The weakness was published 05/29/2019. This vulnerability is uniquely identified as CVE-2018-16217 since 08/30/2018. It is possible to initiate the attack remotely. The successful exploitation needs a authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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

Similar entries are available at VDB-135677 and VDB-135676. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

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

08/30/2018 🔍
05/29/2019 +272 days 🔍
05/30/2019 +1 days 🔍
09/24/2023 +1578 days 🔍

Sourcesinfo

Advisory: sit.fraunhofer.de
Status: Not defined

CVE: CVE-2018-16217 (🔍)
GCVE (CVE): GCVE-0-2018-16217
GCVE (VulDB): GCVE-100-135675
See also: 🔍

Entryinfo

Created: 05/30/2019 07:16 AM
Updated: 09/24/2023 04:03 PM
Changes: 05/30/2019 07:16 AM (36), 06/16/2020 09:05 PM (18), 09/24/2023 04:03 PM (3)
Complete: 🔍
Cache ID: 18:5A8:40

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