CVE-2020-27690
MEDIUM
5.5
CVSS Score
Published: November 4, 2020 at 08:06 PM UTC
Updated: June 17, 2026 at 03:09 AM UTC
2 products affected across 1 vendorVerve Connect VH510 FirmwareVerve Connect Vh510
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
Description
The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer overflow within its web management portal. When a POST request is sent to /boaform/admin/formDOMAINBLK with a large blkDomain value, the Boa server crashes.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 1.0.1.6l0516
Affected range stops below 1.0.1.6l0516, so it looks safe — our inference, not a vendor statement
imomobile-verve-connect-vh510 (same device)
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://6point6.co.uk/insights/security-advisory-relish-4g-hub-vh510/x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://6point6.co.uk/wp-content/uploads/2020/10/Relish-4G-VH510-Hub-Full-Disclosure-v1.3.pdfCVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-120
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