VDB-220561 · CVE-2018-7935 · GCVE-0-2018-7935

Huawei E5573Cs-322 21.328.01.00.00 denial of service

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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Huawei E5573Cs-322 21.328.01.00.00. It has been classified as problematic. Affected by this vulnerability is an unknown functionality. This manipulation causes denial of service. This vulnerability is handled as CVE-2018-7935. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Huawei E5573Cs-322 21.328.01.00.00. It has been declared as problematic. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

There is a vulnerability in 21.328.01.00.00 version of the E5573Cs-322. Remote attackers could exploit this vulnerability to make the network where the E5573Cs-322 is running temporarily unavailable.

The weakness was released 02/10/2023. The advisory is shared at huawei.com. This vulnerability is known as CVE-2018-7935 since 03/09/2018. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/24/2025). MITRE ATT&CK project uses the attack technique T1499 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Huawei

Name

E5573Cs-322

Version

21.328.01.00.00

License

commercial

Website

Vendor: https://www.huawei.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

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

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2018 🔍
02/10/2023 +1799 days 🔍
02/10/2023 +0 days 🔍
03/24/2025 +773 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: huawei.com
Status: Confirmed

CVE: CVE-2018-7935 (🔍)
GCVE (CVE): GCVE-0-2018-7935
GCVE (VulDB): GCVE-100-220561

Entryinfo

Created: 02/10/2023 14:25
Updated: 03/24/2025 16:22
Changes: 02/10/2023 14:25 (37), 03/09/2023 14:48 (11), 03/24/2025 16:22 (16)
Complete: 🔍
Cache ID: 216::103