Description
SHARP routers do not perform authentication for some web APIs. The device information may be retrieved without authentication. If the administrative password of the device is left as the initial one, the device may be taken over.
Scores
CVSS v3
5.7
EPSS
0.0002
EPSS Percentile
6.7%
Attack Vector
ADJACENT_NETWORK
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-306
Status
published
Products (8)
Sharp Corporation/5G Mobile Router SH-U01
S4.48.00 and earlier
Sharp Corporation/home 5G HR01
38JP_0_490 and earlier
Sharp Corporation/home 5G HR02
S5.A1.00 and earlier
Sharp Corporation/Pocket WiFi 5G A503SH
S7.41.00 and earlier
Sharp Corporation/Speed Wi-Fi 5G X01
3RJP_2_03I and earlier
Sharp Corporation/Wi-Fi STATION SH-52A
38JP_2_03J and earlier
Sharp Corporation/Wi-Fi STATION SH-52B
S3.87.15 and earlierr
Sharp Corporation/Wi-Fi STATION SH-54C
S6.64.00 and earlier
Published
Mar 25, 2026
Tracked Since
Mar 25, 2026