CVE Tools
Sign in

CVE-2016-8773

Published: Apr 2, 2017Updated: May 13, 2026 Sources: CVE List NVDCWE-20
7.5HIGH
NVD MITRE
EPSS Score
0.9%
Top 43.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-20

Affected Products

huawei
commercial·CNaka huawei technologies, honor
s12700 firmwareEmbeddedFirmware
Hardware Firmware
s5300 firmwareEmbeddedFirmware
Hardware Firmware / network-adapter
s5700 firmwareEmbeddedFirmware
Networking Infrastructure / router-switch
s6300 firmwareEmbeddedFirmware
Hardware Firmware / network-adapter
s6700 firmwareOn-premFirmware
Networking Infrastructure / router-switch
s7700 firmwareFirmware
Hardware Firmware / printer-peripheral
s9300 firmwareEmbeddedFirmware
Hardware Firmware / network-adapter
s9700 firmwareEmbeddedFirmware
Hardware Firmware / network-adapter
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2016-8773?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161111-01-mpls-en
huawei.com
http://www.securityfocus.com/bid/94285
securityfocus.com

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2016-8773 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows