Shenzhen Hongyavision Technology SODOLA SL902-SWTGW124AS up to 200.1.20 Management Interface unverified password change

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Shenzhen Hongyavision Technology SODOLA SL902-SWTGW124AS up to 200.1.20. Affected by this issue is some unknown functionality of the component Management Interface. This manipulation causes unverified password change. This vulnerability is tracked as CVE-2026-27757. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Shenzhen Hongyavision Technology SODOLA SL902-SWTGW124AS up to 200.1.20. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component Management Interface. The manipulation with an unknown input leads to a unverified password change vulnerability. The CWE definition for the vulnerability is CWE-620. When setting a new password for a user, the product does not require knowledge of the original password, or using another form of authentication. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

SODOLA SL902-SWTGW124AS firmware versions through 200.1.20 contain an authentication vulnerability that allows authenticated users to change account passwords without verifying the current password. Attackers who gain access to an authenticated session can modify credentials to maintain persistent access to the management interface.

The weakness was disclosed by Kazuma Matsumoto. The advisory is shared at sodola-network.com. This vulnerability is known as CVE-2026-27757 since 02/23/2026. The exploitation appears to be easy. The attack can be launched remotely. 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 03/05/2026). MITRE ATT&CK project uses the attack technique T1552 for this issue.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-9047). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

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

NVD Base Score: 7.2
NVD Vector: 🔒

CNA Base Score: 7.1
CNA Vector (VulnCheck): 🔒

CVSSv2info

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

Exploitinginfo

Class: Unverified password change
CWE: CWE-620 / CWE-640
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

02/23/2026 CVE reserved
02/27/2026 +4 days Advisory disclosed
02/27/2026 +0 days VulDB entry created
03/05/2026 +6 days VulDB entry last update

Sourcesinfo

Advisory: sodola-network.com
Researcher: Kazuma Matsumoto
Status: Not defined

CVE: CVE-2026-27757 (🔒)
GCVE (CVE): GCVE-0-2026-27757
GCVE (VulDB): GCVE-100-348217
EUVD: 🔒

Entryinfo

Created: 02/27/2026 22:20
Updated: 03/05/2026 18:38
Changes: 02/27/2026 22:20 (74), 02/28/2026 00:08 (1), 03/03/2026 21:39 (11), 03/05/2026 18:38 (1)
Complete: 🔍
Cache ID: 216::103

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

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