Improper input validation in S5300,S5700,S6300,S6700,S7700,9300,9700,S12700 S5300 with…
Priority LOW 35CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Huawei S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00; S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00; S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00; S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00; S7700 with software V200R007C00, V200R008C00, V200R009C00; S9300 with software V200R007C00, V200R008C00, V200R009C00; S9700 with software V200R007C00, V200R008C00, V200R009C00; and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 allow the attacker to cause a denial of service condition by sending malformed MPLS packets.
Why it matters now
EPSS 0.00919 60th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | S5300,S5700,S6300,S6700,S7700,9300,9700,S12700 S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00,S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00,S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00,S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00,S7700 with software V200R007C00, V200R008C00, V200R009C00,S9300 with software V200R007C00, V200R008C00, V200R009C00,S9700 with software V200R007C00, V200R008C00, V200R009C00 and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 | S5300,S5700,S6300,S6700,S7700,9300,9700,S12700 S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00,S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00,S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00,S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00,S7700 with software V200R007C00, V200R008C00, V200R009C00,S9300 with software V200R007C00, V200R008C00, V200R009C00,S9700 with software V200R007C00, V200R008C00, V200R009C00 and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 | — | No fix listed | CNA |
- S5300,S5700,S6300,S6700,S7700,9300,9700,S12700 S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00,S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00,S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00,S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00,S7700 with software V200R007C00, V200R008C00, V200R009C00,S9300 with software V200R007C00, V200R008C00, V200R009C00,S9700 with software V200R007C00, V200R008C00, V200R009C00 and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 Vendor— Affected S5300,S5700,S6300,S6700,S7700,9300,9700,S12700 S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00,S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00,S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00,S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00,S7700 with software V200R007C00, V200R008C00, V200R009C00,S9300 with software V200R007C00, V200R008C00, V200R009C00,S9700 with software V200R007C00, V200R008C00, V200R009C00 and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 Fixed in — No fix listed CNA
CPE configurations NVD · 45
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:s12700_firmware:v200r007c00:*:*:*:*:*:*:* | v200r007c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s12700_firmware:v200r007c01:*:*:*:*:*:*:* | v200r007c01 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s12700_firmware:v200r008c00:*:*:*:*:*:*:* | v200r008c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s12700_firmware:v200r009c00:*:*:*:*:*:*:* | v200r009c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:s5300_firmware:v200r003c00:*:*:*:*:*:*:* | v200r003c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5300_firmware:v200r007c00:*:*:*:*:*:*:* | v200r007c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5300_firmware:v200r008c00:*:*:*:*:*:*:* | v200r008c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5300_firmware:v200r009c00:*:*:*:*:*:*:* | v200r009c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s5300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:s12700_firmware:v200r007c00:*:*:*:*:*:*:* Versions v200r007c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s12700_firmware:v200r007c01:*:*:*:*:*:*:* Versions v200r007c01 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s12700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s12700_firmware:v200r009c00:*:*:*:*:*:*:* Versions v200r009c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:s5300_firmware:v200r003c00:*:*:*:*:*:*:* Versions v200r003c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5300_firmware:v200r007c00:*:*:*:*:*:*:* Versions v200r007c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5300_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5300_firmware:v200r009c00:*:*:*:*:*:*:* Versions v200r009c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s5300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Show 35 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:s5700_firmware:v200r001c00:*:*:*:*:*:*:* | v200r001c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5700_firmware:v200r002c00:*:*:*:*:*:*:* | v200r002c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5700_firmware:v200r003c00:*:*:*:*:*:*:* | v200r003c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5700_firmware:v200r005c00:*:*:*:*:*:*:* | v200r005c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5700_firmware:v200r005c03:*:*:*:*:*:*:* | v200r005c03 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5700_firmware:v200r007c00:*:*:*:*:*:*:* | v200r007c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5700_firmware:v200r008c00:*:*:*:*:*:*:* | v200r008c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s5700_firmware:v200r009c00:*:*:*:*:*:*:* | v200r009c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s5700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:s6300_firmware:v200r003c00:*:*:*:*:*:*:* | v200r003c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6300_firmware:v200r005c00:*:*:*:*:*:*:* | v200r005c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6300_firmware:v200r008c00:*:*:*:*:*:*:* | v200r008c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6300_firmware:v200r009c00:*:*:*:*:*:*:* | v200r009c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s6300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r001c00:*:*:*:*:*:*:* | v200r001c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r001c01:*:*:*:*:*:*:* | v200r001c01 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r002c00:*:*:*:*:*:*:* | v200r002c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r003c00:*:*:*:*:*:*:* | v200r003c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r005c00:*:*:*:*:*:*:* | v200r005c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r007c00:*:*:*:*:*:*:* | v200r007c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r008c00:*:*:*:*:*:*:* | v200r008c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r009c00:*:*:*:*:*:*:* | v200r009c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s6700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:s7700_firmware:v200r007c00:*:*:*:*:*:*:* | v200r007c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s7700_firmware:v200r008c00:*:*:*:*:*:*:* | v200r008c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s7700_firmware:v200r009c00:*:*:*:*:*:*:* | v200r009c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:s9300_firmware:v200r007c00:*:*:*:*:*:*:* | v200r007c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s9300_firmware:v200r008c00:*:*:*:*:*:*:* | v200r008c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s9300_firmware:v200r009c00:*:*:*:*:*:*:* | v200r009c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s9300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:s9700_firmware:v200r007c00:*:*:*:*:*:*:* | v200r007c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s9700_firmware:v200r008c00:*:*:*:*:*:*:* | v200r008c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:s9700_firmware:v200r009c00:*:*:*:*:*:*:* | v200r009c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:s5700_firmware:v200r001c00:*:*:*:*:*:*:* Versions v200r001c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5700_firmware:v200r002c00:*:*:*:*:*:*:* Versions v200r002c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5700_firmware:v200r003c00:*:*:*:*:*:*:* Versions v200r003c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5700_firmware:v200r005c00:*:*:*:*:*:*:* Versions v200r005c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5700_firmware:v200r005c03:*:*:*:*:*:*:* Versions v200r005c03 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5700_firmware:v200r007c00:*:*:*:*:*:*:* Versions v200r007c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s5700_firmware:v200r009c00:*:*:*:*:*:*:* Versions v200r009c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s5700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:s6300_firmware:v200r003c00:*:*:*:*:*:*:* Versions v200r003c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6300_firmware:v200r005c00:*:*:*:*:*:*:* Versions v200r005c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6300_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6300_firmware:v200r009c00:*:*:*:*:*:*:* Versions v200r009c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s6300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r001c00:*:*:*:*:*:*:* Versions v200r001c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r001c01:*:*:*:*:*:*:* Versions v200r001c01 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r002c00:*:*:*:*:*:*:* Versions v200r002c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r003c00:*:*:*:*:*:*:* Versions v200r003c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r005c00:*:*:*:*:*:*:* Versions v200r005c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r007c00:*:*:*:*:*:*:* Versions v200r007c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r009c00:*:*:*:*:*:*:* Versions v200r009c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s6700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:s7700_firmware:v200r007c00:*:*:*:*:*:*:* Versions v200r007c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s7700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s7700_firmware:v200r009c00:*:*:*:*:*:*:* Versions v200r009c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:s9300_firmware:v200r007c00:*:*:*:*:*:*:* Versions v200r007c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s9300_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s9300_firmware:v200r009c00:*:*:*:*:*:*:* Versions v200r009c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s9300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:s9700_firmware:v200r007c00:*:*:*:*:*:*:* Versions v200r007c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s9700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:s9700_firmware:v200r009c00:*:*:*:*:*:*:* Versions v200r009c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-8773
- 2026-10-03 Alias added: GHSA-jp56-w4w7-cm9r
References
More Huawei S12700 Firmware vulnerabilities
- TI-2015-02479 The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly… CVSS 3.1LOW 3.7
- TI-2016-03476 Huawei S12700 switches with software before V200R008C00SPC500 and S5700 switches with… CVSS 3.0HIGH 8.1
- TI-2019-03714 Improper input validation in Huawei S12700, S12700, S12700, S12700, S12700, S12700… CVSS 3.0HIGH 7.5
- TI-2017-12674 Improper input validation in Huawei S12700,S5700,S6700,S7700,S9700 CVSS 3.0HIGH 7.5
- TI-2016-07233 Improper input validation in Huawei S12700, S5700, S6700, S7700, S9700 CVSS 3.0HIGH 7.5
- TI-2017-05722 Improper input validation in Huawei AC6005,AC6605,AR1200,AR200,AR3200,CloudEngine… CVSS 3.0HIGH 7.5
Sources
- CVE-2016-8773 · CVE Program
- CVE-2016-8773 · NVD
- FIRST EPSS
- GHSA-jp56-w4w7-cm9r · GitHub Advisory Database · CC BY 4.0
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