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5180 vulnerabilities by huawei
CVE-2026-65200 (GCVE-0-2026-65200)
Vulnerability from nvd – Published: 2026-10-13 14:19 – Updated: 2026-10-13 14:19
VLAI
EPSS
VEX
Title
Huawei malicious on-bus PLDM or NCSI device can drive out-of-bounds-heap reads via short MCTP responses
Summary
The openUBMC device-management process parses PLDM-over-MCTP and NCSI-over-MCTP responses from on-bus devices, and three response parsers in the shared transport libraries subtract a fixed header or reserved-field size from a device-supplied response length without a lower-bound check. An undersized response wraps the unsigned length difference to a very large value, and the parser then reads far past the response buffer. The affected code sits in the base (non-vendor) PLDM control class and the Huawei NCSI driver, so it is reachable for any PLDM endpoint or Huawei NIC on the internal management bus, unlike the vendor-specific wangxun parser tracked separately.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CNA · runZero (v2.0.3)
CWE
- CWE-191 - Integer underflow (wrap or wraparound)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.runzero.com/advisories/huawei-malicio… | third-party-advisory |
Date Public
2026-10-13 14:00
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CVE-2026-65199 (GCVE-0-2026-65199)
Vulnerability from nvd – Published: 2026-10-13 14:19 – Updated: 2026-10-13 14:19
VLAI
EPSS
VEX
Title
Huawei openUBMC low-privilege SNMP to administrator privilege escalation
Summary
openUBMC assigns the full privilege set to pseudo-identities representing SNMP callers. An authenticated, but low-privilege, SNMP user can therefore invoke mapped backend operations as an administrative identity. In `route_mapper/account.lua`, `get_user_privilege` returns the complete nine-privilege set for a `special_users` group that includes the `SNMPv1_v2c` pseudo-user.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CNA · runZero (v2.0.3)
CWE
- CWE-266 - Incorrect privilege assignment
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.runzero.com/advisories/huawei-openUBM… | third-party-advisory |
Date Public
2026-10-13 14:00
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CVE-2026-65198 (GCVE-0-2026-65198)
Vulnerability from nvd – Published: 2026-10-13 14:18 – Updated: 2026-10-13 14:18
VLAI
EPSS
VEX
Title
Huawei Default SNMPv3 USM key
Summary
Huawei's openUBMC ships a default SNMPv3 USM key that uses one value for both authentication and privacy. An attacker who holds the key (recoverable from the open-source build) can authenticate SNMPv3 to, and decrypt SNMPv3 traffic from, any unit that still carries the shipped key. The build customization `manifest/build/customization/default_password.lua` sets `AuthenticationKey == EncryptionKey == 7df2f29369e3ac3245b2c9d46b67a0ecd055197e41808a34ef325db2f6422581` for the iBMC product build, and the community seed `account/manufacture/default_password.lua` sets both to `7a2f5b86f20233ec7b7bef49643fbf34d86d0cbf6f1f8f5c52d4f30d4536938b`. These are shipped constants, not per-unit values, and they are not rotated by the Administrator password reset, so they survive account provisioning. This is especially dangerous considering that SNMP access is mapped to full device administration privileges, including system reset and firmware upgrades.
Severity
8.6 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CNA · runZero (v2.0.3)
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.runzero.com/advisories/huawei-default… | third-party-advisory |
Date Public
2026-10-13 14:00
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CVE-2026-81645 (GCVE-0-2026-81645)
Vulnerability from nvd – Published: 2026-09-24 06:18 – Updated: 2026-09-24 14:40
VLAI
EPSS
VEX
Summary
Out-of-bounds read vulnerability in the graphics module. Successful exploitation of this vulnerability may affect availability.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:40 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
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CVE-2026-81647 (GCVE-0-2026-81647)
Vulnerability from nvd – Published: 2026-09-09 03:44 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Out-of-bounds read vulnerability in the graphics module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-680 - Integer Overflow to Buffer Overflow
Assigner
References
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CVE-2026-81646 (GCVE-0-2026-81646)
Vulnerability from nvd – Published: 2026-09-09 03:42 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Out-of-bounds read vulnerability in the graphics module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
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CVE-2026-81644 (GCVE-0-2026-81644)
Vulnerability from nvd – Published: 2026-09-09 03:25 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
DoS vulnerability in the preview service module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
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CVE-2026-49315 (GCVE-0-2026-49315)
Vulnerability from nvd – Published: 2026-09-09 03:52 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
DoS vulnerability in the input device module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
Impacted products
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CVE-2026-49314 (GCVE-0-2026-49314)
Vulnerability from nvd – Published: 2026-09-09 03:19 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
OOB write vulnerability in the rendering and composition module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:56 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
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CVE-2026-49313 (GCVE-0-2026-49313)
Vulnerability from nvd – Published: 2026-09-09 04:00 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the app lock module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:54 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
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CVE-2026-49312 (GCVE-0-2026-49312)
Vulnerability from nvd – Published: 2026-09-09 03:23 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the window module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
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CVE-2026-49311 (GCVE-0-2026-49311)
Vulnerability from nvd – Published: 2026-09-09 03:16 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the event notification module.Impact: Successful exploitation of this vulnerability may affect availability.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:56 UTC
CWE
- CWE-275 - Permission Issues
Assigner
References
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CVE-2026-49310 (GCVE-0-2026-49310)
Vulnerability from nvd – Published: 2026-09-09 03:22 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the event notification module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
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CVE-2026-49309 (GCVE-0-2026-49309)
Vulnerability from nvd – Published: 2026-09-09 03:59 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the Settings module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:54 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
1 reference
Impacted products
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CVE-2026-41987 (GCVE-0-2026-41987)
Vulnerability from nvd – Published: 2026-09-09 03:56 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the app management module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:54 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
Impacted products
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CVE-2026-65200 (GCVE-0-2026-65200)
Vulnerability from cvelistv5 – Published: 2026-10-13 14:19 – Updated: 2026-10-13 14:19
VLAI
EPSS
VEX
Title
Huawei malicious on-bus PLDM or NCSI device can drive out-of-bounds-heap reads via short MCTP responses
Summary
The openUBMC device-management process parses PLDM-over-MCTP and NCSI-over-MCTP responses from on-bus devices, and three response parsers in the shared transport libraries subtract a fixed header or reserved-field size from a device-supplied response length without a lower-bound check. An undersized response wraps the unsigned length difference to a very large value, and the parser then reads far past the response buffer. The affected code sits in the base (non-vendor) PLDM control class and the Huawei NCSI driver, so it is reachable for any PLDM endpoint or Huawei NIC on the internal management bus, unlike the vendor-specific wangxun parser tracked separately.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CNA · runZero (v2.0.3)
CWE
- CWE-191 - Integer underflow (wrap or wraparound)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.runzero.com/advisories/huawei-malicio… | third-party-advisory |
Date Public
2026-10-13 14:00
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CVE-2026-65199 (GCVE-0-2026-65199)
Vulnerability from cvelistv5 – Published: 2026-10-13 14:19 – Updated: 2026-10-13 14:19
VLAI
EPSS
VEX
Title
Huawei openUBMC low-privilege SNMP to administrator privilege escalation
Summary
openUBMC assigns the full privilege set to pseudo-identities representing SNMP callers. An authenticated, but low-privilege, SNMP user can therefore invoke mapped backend operations as an administrative identity. In `route_mapper/account.lua`, `get_user_privilege` returns the complete nine-privilege set for a `special_users` group that includes the `SNMPv1_v2c` pseudo-user.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CNA · runZero (v2.0.3)
CWE
- CWE-266 - Incorrect privilege assignment
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.runzero.com/advisories/huawei-openUBM… | third-party-advisory |
Date Public
2026-10-13 14:00
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CVE-2026-65198 (GCVE-0-2026-65198)
Vulnerability from cvelistv5 – Published: 2026-10-13 14:18 – Updated: 2026-10-13 14:18
VLAI
EPSS
VEX
Title
Huawei Default SNMPv3 USM key
Summary
Huawei's openUBMC ships a default SNMPv3 USM key that uses one value for both authentication and privacy. An attacker who holds the key (recoverable from the open-source build) can authenticate SNMPv3 to, and decrypt SNMPv3 traffic from, any unit that still carries the shipped key. The build customization `manifest/build/customization/default_password.lua` sets `AuthenticationKey == EncryptionKey == 7df2f29369e3ac3245b2c9d46b67a0ecd055197e41808a34ef325db2f6422581` for the iBMC product build, and the community seed `account/manufacture/default_password.lua` sets both to `7a2f5b86f20233ec7b7bef49643fbf34d86d0cbf6f1f8f5c52d4f30d4536938b`. These are shipped constants, not per-unit values, and they are not rotated by the Administrator password reset, so they survive account provisioning. This is especially dangerous considering that SNMP access is mapped to full device administration privileges, including system reset and firmware upgrades.
Severity
8.6 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CNA · runZero (v2.0.3)
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.runzero.com/advisories/huawei-default… | third-party-advisory |
Date Public
2026-10-13 14:00
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CVE-2026-81645 (GCVE-0-2026-81645)
Vulnerability from cvelistv5 – Published: 2026-09-24 06:18 – Updated: 2026-09-24 14:40
VLAI
EPSS
VEX
Summary
Out-of-bounds read vulnerability in the graphics module. Successful exploitation of this vulnerability may affect availability.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:40 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
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CVE-2026-49313 (GCVE-0-2026-49313)
Vulnerability from cvelistv5 – Published: 2026-09-09 04:00 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the app lock module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:54 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
1 reference
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CVE-2026-49309 (GCVE-0-2026-49309)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:59 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the Settings module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:54 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
1 reference
Impacted products
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CVE-2026-41987 (GCVE-0-2026-41987)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:56 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the app management module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:54 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
Impacted products
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CVE-2026-49315 (GCVE-0-2026-49315)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:52 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
DoS vulnerability in the input device module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
References
Impacted products
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CVE-2026-81647 (GCVE-0-2026-81647)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:44 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Out-of-bounds read vulnerability in the graphics module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-680 - Integer Overflow to Buffer Overflow
Assigner
References
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CVE-2026-81646 (GCVE-0-2026-81646)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:42 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Out-of-bounds read vulnerability in the graphics module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
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CVE-2026-81644 (GCVE-0-2026-81644)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:25 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
DoS vulnerability in the preview service module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
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CVE-2026-49312 (GCVE-0-2026-49312)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:23 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the window module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
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CVE-2026-49310 (GCVE-0-2026-49310)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:22 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the event notification module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:55 UTC
CWE
- CWE-264 - Permissions, Privileges, and Access Controls
Assigner
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CVE-2026-49314 (GCVE-0-2026-49314)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:19 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
OOB write vulnerability in the rendering and composition module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:56 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
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CVE-2026-49311 (GCVE-0-2026-49311)
Vulnerability from cvelistv5 – Published: 2026-09-09 03:16 – Updated: 2026-09-09 20:51
VLAI
EPSS
VEX
Summary
Permission control vulnerability in the event notification module.Impact: Successful exploitation of this vulnerability may affect availability.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 15:56 UTC
CWE
- CWE-275 - Permission Issues
Assigner
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