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14 vulnerabilities found for WiseConnect by silabs.com
CVE-2026-65936 (GCVE-0-2026-65936)
Vulnerability from nvd – Published: 2026-08-13 14:26 – Updated: 2026-08-13 16:08
VLAI
EPSS
VEX
Title
RS9116W/SiWx917 malformed packet with increased length field causes memory leak
Summary
A malformed Bluetooth connection request message can cause the RS9116W/SiWx917 to leak potentially sensitive information.
See vulnerability B-E4 in the related paper below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 16:08 UTC
CWE
- CWE-126 - Buffer over-read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://community.silabs.com/068Vm00000x0Yqy | vendor-advisorypermissions-required |
| https://arxiv.org/pdf/2409.02905 | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
2.0.0 , ≤ 2.*.*
(semver)
Affected: 4.0.0 , ≤ 4.*.* (semver) |
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CVE-2026-65935 (GCVE-0-2026-65935)
Vulnerability from nvd – Published: 2026-08-13 14:24 – Updated: 2026-08-13 16:09
VLAI
EPSS
VEX
Title
Bypassing passkey entry in legacy pairing
Summary
Passkey entry Bluetooth LE legacy pairing can be bypassed in the RS9116W and SiWx917 by manipulating the temporary key value.
See vulnerability B-E3 in the related paper below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 16:09 UTC
CWE
- CWE-305 - Authentication bypass by primary weakness
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://community.silabs.com/068Vm00000x0Yqy | vendor-advisorypermissions-required |
| https://arxiv.org/pdf/2409.02905 | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
2.0.0 , ≤ 2.*.*
(semver)
Affected: 4.0.0 , ≤ 4.*.* (semver) |
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CVE-2026-19293 (GCVE-0-2026-19293)
Vulnerability from nvd – Published: 2026-08-13 14:18 – Updated: 2026-08-13 17:06
VLAI
EPSS
VEX
Title
SMP security request
Summary
SMP security request (from peripheral) does not include the maximum
encryption key size supported. Using a key with less than the maximum keysize
makes brute-forcing the key easier. See V6 in BLERP paper linked below.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:04 UTC
CWE
- CWE-521 - Weak password requirements
Assigner
References
4 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
4.0.0 , < 4.1.0
(semver)
Affected: 2.0.0 , < 2.14.0 (semver) |
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CVE-2026-19292 (GCVE-0-2026-19292)
Vulnerability from nvd – Published: 2026-08-13 14:17 – Updated: 2026-08-13 17:03
VLAI
EPSS
VEX
Title
Bluetooth re-pairing with legitimate device can use lower security level
Summary
Re-pairing with a legitimate device can use a lower security level than
previous making brute-forcing the LTK easier. See V4 in the BLERP paper linked below.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:02 UTC
CWE
- CWE-305 - Authentication bypass by primary weakness
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://docs.silabs.com/sisdk-release-notes/lates… | release-notes |
| https://docs.silabs.com/rs9116-wiseconnect/latest… | release-notes |
| https://community.silabs.com/068Vm00000x0yyH | vendor-advisorypermissions-required |
| https://www.ndss-symposium.org/ndss-paper/blerp-b… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
4.0.0 , < 4.1.0
(semver)
Affected: 2.0.0 , < 2.14.0 (semver) |
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CVE-2026-19291 (GCVE-0-2026-19291)
Vulnerability from nvd – Published: 2026-08-13 14:16 – Updated: 2026-08-13 17:01
VLAI
EPSS
VEX
Title
Bluetooth re-pairing can use a lower security level than previous
Summary
Bluetooth re-pairing with an existing device can use a lower security level. RS9116W and SiWx91x impacted. See V3 in the BLERP paper linked below.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:01 UTC
CWE
- CWE-290 - Authentication bypass by spoofing
Assigner
References
4 references
| URL | Tags |
|---|---|
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1 product
| Vendor | Product | Version | |
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| silabs.com | WiseConnect |
Affected:
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(semver)
Affected: 2.0.0 , < 2.14.0 (semver) |
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CVE-2026-16101 (GCVE-0-2026-16101)
Vulnerability from nvd – Published: 2026-08-13 14:15 – Updated: 2026-08-13 17:01
VLAI
EPSS
VEX
Title
forced re-pairing with already bonded device
Summary
Spoofing an already bonded device can force either RS9116W or SiWx917 to re-pair/bond with a rogue device. See V1 in BLERP paper below
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:01 UTC
CWE
- CWE-290 - Authentication bypass by spoofing
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://docs.silabs.com/sisdk-release-notes/lates… | release-notes |
| https://docs.silabs.com/rs9116-wiseconnect/latest… | release-notes |
| https://community.silabs.com/068Vm00000x0yyH | vendor-advisorypermissions-required |
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Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
4.0.0 , < 4.1.0
(semver)
Affected: 2.0.0 , < 2.14.0 (semver) |
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CVE-2025-3873 (GCVE-0-2025-3873)
Vulnerability from nvd – Published: 2025-07-25 15:46 – Updated: 2025-07-25 18:32
VLAI
EPSS
VEX
Title
Buffer overflow in Si91x crypto APIs
Summary
The following APIs for the Silcon Labs SiWx91x prior to vesion 3.4.0 failed to check the size of the output buffer of the caller which could lead to data corruption on the host (Cortex-M4) application.
sl_si91x_aes
sl_si91x_gcm
sl_si91x_ccm
sl_si91x_sha
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-25 18:31 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.silabs.com/wiseconnect/latest/sisdk-… | release-notes |
| https://community.silabs.com/068Vm00000SSlOu | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
3.0.0 , < 3.4.0
(semver)
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CVE-2026-65936 (GCVE-0-2026-65936)
Vulnerability from cvelistv5 – Published: 2026-08-13 14:26 – Updated: 2026-08-13 16:08
VLAI
EPSS
VEX
Title
RS9116W/SiWx917 malformed packet with increased length field causes memory leak
Summary
A malformed Bluetooth connection request message can cause the RS9116W/SiWx917 to leak potentially sensitive information.
See vulnerability B-E4 in the related paper below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 16:08 UTC
CWE
- CWE-126 - Buffer over-read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://community.silabs.com/068Vm00000x0Yqy | vendor-advisorypermissions-required |
| https://arxiv.org/pdf/2409.02905 | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
2.0.0 , ≤ 2.*.*
(semver)
Affected: 4.0.0 , ≤ 4.*.* (semver) |
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CVE-2026-65935 (GCVE-0-2026-65935)
Vulnerability from cvelistv5 – Published: 2026-08-13 14:24 – Updated: 2026-08-13 16:09
VLAI
EPSS
VEX
Title
Bypassing passkey entry in legacy pairing
Summary
Passkey entry Bluetooth LE legacy pairing can be bypassed in the RS9116W and SiWx917 by manipulating the temporary key value.
See vulnerability B-E3 in the related paper below.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 16:09 UTC
CWE
- CWE-305 - Authentication bypass by primary weakness
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://community.silabs.com/068Vm00000x0Yqy | vendor-advisorypermissions-required |
| https://arxiv.org/pdf/2409.02905 | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
2.0.0 , ≤ 2.*.*
(semver)
Affected: 4.0.0 , ≤ 4.*.* (semver) |
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CVE-2026-19293 (GCVE-0-2026-19293)
Vulnerability from cvelistv5 – Published: 2026-08-13 14:18 – Updated: 2026-08-13 17:06
VLAI
EPSS
VEX
Title
SMP security request
Summary
SMP security request (from peripheral) does not include the maximum
encryption key size supported. Using a key with less than the maximum keysize
makes brute-forcing the key easier. See V6 in BLERP paper linked below.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:04 UTC
CWE
- CWE-521 - Weak password requirements
Assigner
References
4 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
4.0.0 , < 4.1.0
(semver)
Affected: 2.0.0 , < 2.14.0 (semver) |
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CVE-2026-19292 (GCVE-0-2026-19292)
Vulnerability from cvelistv5 – Published: 2026-08-13 14:17 – Updated: 2026-08-13 17:03
VLAI
EPSS
VEX
Title
Bluetooth re-pairing with legitimate device can use lower security level
Summary
Re-pairing with a legitimate device can use a lower security level than
previous making brute-forcing the LTK easier. See V4 in the BLERP paper linked below.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:02 UTC
CWE
- CWE-305 - Authentication bypass by primary weakness
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://docs.silabs.com/sisdk-release-notes/lates… | release-notes |
| https://docs.silabs.com/rs9116-wiseconnect/latest… | release-notes |
| https://community.silabs.com/068Vm00000x0yyH | vendor-advisorypermissions-required |
| https://www.ndss-symposium.org/ndss-paper/blerp-b… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
4.0.0 , < 4.1.0
(semver)
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CVE-2026-19291 (GCVE-0-2026-19291)
Vulnerability from cvelistv5 – Published: 2026-08-13 14:16 – Updated: 2026-08-13 17:01
VLAI
EPSS
VEX
Title
Bluetooth re-pairing can use a lower security level than previous
Summary
Bluetooth re-pairing with an existing device can use a lower security level. RS9116W and SiWx91x impacted. See V3 in the BLERP paper linked below.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:01 UTC
CWE
- CWE-290 - Authentication bypass by spoofing
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://docs.silabs.com/sisdk-release-notes/lates… | release-notes |
| https://docs.silabs.com/rs9116-wiseconnect/latest… | release-notes |
| https://community.silabs.com/068Vm00000x0yyH | vendor-advisorypermissions-required |
| https://www.ndss-symposium.org/ndss-paper/blerp-b… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
4.0.0 , < 4.1.0
(semver)
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CVE-2026-16101 (GCVE-0-2026-16101)
Vulnerability from cvelistv5 – Published: 2026-08-13 14:15 – Updated: 2026-08-13 17:01
VLAI
EPSS
VEX
Title
forced re-pairing with already bonded device
Summary
Spoofing an already bonded device can force either RS9116W or SiWx917 to re-pair/bond with a rogue device. See V1 in BLERP paper below
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:01 UTC
CWE
- CWE-290 - Authentication bypass by spoofing
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://docs.silabs.com/sisdk-release-notes/lates… | release-notes |
| https://docs.silabs.com/rs9116-wiseconnect/latest… | release-notes |
| https://community.silabs.com/068Vm00000x0yyH | vendor-advisorypermissions-required |
| https://www.ndss-symposium.org/ndss-paper/blerp-b… | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
4.0.0 , < 4.1.0
(semver)
Affected: 2.0.0 , < 2.14.0 (semver) |
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CVE-2025-3873 (GCVE-0-2025-3873)
Vulnerability from cvelistv5 – Published: 2025-07-25 15:46 – Updated: 2025-07-25 18:32
VLAI
EPSS
VEX
Title
Buffer overflow in Si91x crypto APIs
Summary
The following APIs for the Silcon Labs SiWx91x prior to vesion 3.4.0 failed to check the size of the output buffer of the caller which could lead to data corruption on the host (Cortex-M4) application.
sl_si91x_aes
sl_si91x_gcm
sl_si91x_ccm
sl_si91x_sha
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-25 18:31 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.silabs.com/wiseconnect/latest/sisdk-… | release-notes |
| https://community.silabs.com/068Vm00000SSlOu | vendor-advisorypermissions-required |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | WiseConnect |
Affected:
3.0.0 , < 3.4.0
(semver)
|
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