Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
CVE Vulnerability Details :
CVE-2026-1735
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-02 Feb, 2026 | 00:02
Updated At-02 Feb, 2026 | 17:03
Rejected At-
▼CVE Numbering Authority (CNA)
Yealink MeetingBar A30 Diagnostic command injection

A weakness has been identified in Yealink MeetingBar A30 133.321.0.3. This issue affects some unknown processing of the component Diagnostic Handler. This manipulation causes command injection. It is feasible to perform the attack on the physical device. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected Products
Vendor
Yealink Network Technology Co., LtdYealink
Product
MeetingBar A30
Modules
  • Diagnostic Handler
Versions
Affected
  • 133.321.0.3
Problem Types
TypeCWE IDDescription
CWECWE-77Command Injection
CWECWE-74Injection
Type: CWE
CWE ID: CWE-77
Description: Command Injection
Type: CWE
CWE ID: CWE-74
Description: Injection
Metrics
VersionBase scoreBase severityVector
4.02.4LOW
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.14.3MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
3.04.3MEDIUM
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
2.04.6N/A
AV:L/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 2.4
Base severity: LOW
Vector:
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 4.6
Base severity: N/A
Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
cccll (VulDB User)
Timeline
EventDate
Advisory disclosed2026-02-01 00:00:00
VulDB entry created2026-02-01 01:00:00
VulDB entry last update2026-02-01 08:43:37
Event: Advisory disclosed
Date: 2026-02-01 00:00:00
Event: VulDB entry created
Date: 2026-02-01 01:00:00
Event: VulDB entry last update
Date: 2026-02-01 08:43:37
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.343634
vdb-entry
https://vuldb.com/?ctiid.343634
signature
permissions-required
https://vuldb.com/?submit.736622
third-party-advisory
https://drive.google.com/file/d/1Uf46ihr8UmeXsFfkcvAeOtF1TkvGjozy/view?usp=sharing
exploit
Hyperlink: https://vuldb.com/?id.343634
Resource:
vdb-entry
Hyperlink: https://vuldb.com/?ctiid.343634
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.736622
Resource:
third-party-advisory
Hyperlink: https://drive.google.com/file/d/1Uf46ihr8UmeXsFfkcvAeOtF1TkvGjozy/view?usp=sharing
Resource:
exploit
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found