vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2019-5304

HIGH
7.5
CVSS Score
Published: January 3, 2020 at 02:33 PM UTC
Updated: June 17, 2026 at 02:37 AM UTC
52 products affected across 1 vendorSecospace USG6600 FirmwareSecospace USG6300 FirmwareSecospace USG6500 Firmware

Using AR120-S;AR1200;AR1200-S;AR150;AR150-S;AR160;AR200;AR200-S;AR2200;AR2200-S;AR3200;AR3600;IPS Module;NGFW Module;NIP6300;NIP6600;NetEngine16EX;S5700;S6700;SRG1300;SRG2300;SRG3300;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600 by N/A?

Get instant alerts when new vulnerabilities affect AR120-S;AR1200;AR1200-S;AR150;AR150-S;AR160;AR200;AR200-S;AR2200;AR2200-S;AR3200;AR3600;IPS Module;NGFW Module;NIP6300;NIP6600;NetEngine16EX;S5700;S6700;SRG1300;SRG2300;SRG3300;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600 - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH7.5
Exploit prediction
EPSS 1.0%

Description

Some Huawei products have a buffer error vulnerability. An unauthenticated, remote attacker could send specific MPLS Echo Request messages to the target products. Due to insufficient input validation of some parameters in the messages, successful exploit may cause the device to reset.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ar120-s Firmware· Huawei
95%
200r006c10200r007c00200r008c20200r008c50
huawei-ar120-s (same device)
AR1200 Firmware· Huawei
95%
200r003c01200r005c20200r006c10200r007c00200r008c20200r008c50
huawei-ar1200 (same device)
Ar1200-s Firmware· Huawei
95%
200r003c01200r005c20200r006c10200r007c00200r008c20200r008c50
huawei-ar1200-s (same device)
AR150 Firmware· Huawei
95%
200r003c01200r005c20200r006c10200r007c00200r008c20200r008c50
huawei-ar150 (same device)
Ar150-s Firmware· Huawei
95%
200r003c01200r005c20200r006c10200r007c00200r008c20200r008c50
huawei-ar150-s (same device)
AR160 Firmware· Huawei
95%
200r005c20200r006c10200r007c00200r008c20200r008c50
huawei-ar160 (same device)
AR200 Firmware· Huawei
95%
200r003c01200r005c20200r006c10200r007c00200r008c20200r008c50
huawei-ar200 (same device)
Ar200-s Firmware· Huawei
95%
200r003c01200r005c20200r006c10200r007c00200r008c20200r008c50
huawei-ar200-s (same device)
AR2200 Firmware· Huawei
95%
200r003c01200r005c20200r006c10200r007c00200r008c20200r008c50
huawei-ar2200 (same device)
Ar2200-s Firmware· Huawei
95%
200r003c01200r005c20200r006c10200r008c20200r008c50
huawei-ar2200-s (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-buffer-en

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card