ZTE ZXHN F670 V1.1.10P3T18 null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability was found in ZTE ZXHN F670 V1.1.10P3T18. It has been classified as problematic. This impacts an unknown function. The manipulation leads to null pointer dereference. This vulnerability is documented as CVE-2018-7361. The attack requires being on the local network. There is not any exploit available.

Detailsinfo

A vulnerability was found in ZTE ZXHN F670 V1.1.10P3T18. It has been rated as problematic. This issue affects an unknown code block. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. The summary by CVE is:

All versions up to V1.1.10P3T18 of ZTE ZXHN F670 product are impacted by null pointer dereference vulnerability, which may allows an attacker to cause a denial of service.

The bug was discovered 11/15/2018. The weakness was released 11/16/2018 (Website). It is possible to read the advisory at support.zte.com.cn. The identification of this vulnerability is CVE-2018-7361 since 02/22/2018. The exploitation is known to be easy. Access to the local network is required for this attack. 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 1 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.

Entries connected to this vulnerability are available at VDB-126970, VDB-126969, VDB-126972 and VDB-126973. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector (ZTE Corporation): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

02/22/2018 🔍
11/15/2018 +266 days 🔍
11/16/2018 +1 days 🔍
11/16/2018 +0 days 🔍
11/17/2018 +1 days 🔍
06/06/2023 +1662 days 🔍

Sourcesinfo

Vendor: zte.com.cn

Advisory: support.zte.com.cn
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-7361 (🔍)
GCVE (CVE): GCVE-0-2018-7361
GCVE (VulDB): GCVE-100-126971
See also: 🔍

Entryinfo

Created: 11/17/2018 11:32
Updated: 06/06/2023 18:51
Changes: 11/17/2018 11:32 (56), 04/13/2020 20:51 (2), 06/06/2023 18:51 (14)
Complete: 🔍
Cache ID: 216::103

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

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