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CVE-2026-16198

MEDIUM
5.6
CVSS 3.1
Description
A vulnerability was detected in Sipeed PicoClaw up to 0.2.9. The impacted element is an unknown function of the file web/backend/middleware/access_control.go of the component First Run Setup. Performing a manipulation of the argument allowed_cidrs results in authentication bypass using alternate channel. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is regarded as difficult. The exploit is now public and may be used. The patch is named 017601354be38cb027ff3ffb01aed79bd5d12610. Applying a patch is the recommended action to fix this issue.

Metadata

CVE ID
CVE-2026-16198
State
PUBLISHED
Assigner
VulDB
Reserved
2026-07-18 07:22 UTC
Published
2026-07-18 23:30 UTC
Last updated
2026-07-18 23:30 UTC
Primary CWE
CWE-288
Authentication Bypass Using Alternate Channel
Vendor / Product
Sipeed / PicoClaw
Sources
cve.org  ·  NVD

Severity & Metrics

5.6 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Affected products (1)
VendorProductPlatformVersions
Sipeed PicoClaw — 0.2.0, 0.2.1, 0.2.2, 0.2.3 …
Weakness (CWE)
CWESourceDescription
CWE-287 cna Improper Authentication
CWE-288 cna Authentication Bypass Using Alternate Channel
CVSS scores (4)
ScoreSeverityVersionSourceVector
6.3 MEDIUM 4.0 cna CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.6 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
5.6 MEDIUM 3.0 cna CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
5.1 N/D 2.0 cna AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C
References (8)
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