High severity · published Jan 3, 2020
CVE-2019-5304
Some Huawei products have a buffer error vulnerability
7.5
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ar120-s Firmware · Huawei
v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar1200 Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar1200-s Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar150 Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar150-s Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar160 Firmware · Huawei
v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar200 Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar200-s Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar2200 Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar2200-s Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r008c20; v200r008c50 · source: NVD
AF
Ar3200 Firmware · Huawei
v200r003c01; v200r005c20; v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
AF
Ar3600 Firmware · Huawei
v200r006c10; v200r007c00; v200r008c20; v200r008c50 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-5304
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-5304
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-buffer-en
More from Ar120-s Firmware
9.8
CVE-2017-17301
Huawei AR120-S V200R005C32, V200R006C10, V200R007C00, V200R008C20, AR1200 V200R005C20, V200R005C32, V200R006C10, V200R007C00, V200R007C01, V200R007C02, V200R008C20, AR1200-S…
7.5
CVE-2019-19417
The SIP module of some Huawei products have a denial of service (DoS) vulnerability
7.5
CVE-2019-19416
The SIP module of some Huawei products have a denial of service (DoS) vulnerability
7.5
CVE-2019-19415
The SIP module of some Huawei products have a denial of service (DoS) vulnerability
7.5
CVE-2019-5294
There is an out of bound read vulnerability in some Huawei products