Huawei TechnologiesHUAWEI-SA-20160824-01-VRPSecurity Advisory - Uncontrolled Format String Vulnerability on Multiple Products
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
51.6%
Several Huawei routers and switches have an uncontrolled format string vulnerability when processing partial commands. An authenticated attacker could exploit this vulnerability to cause a denial of service. (Vulnerability ID: HWPSIRT-2016-07011)
This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2016-6901.
Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:
<http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160824-01-vrp-en>
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| huawei | ar100_firmware | v200r005 | cpe:2.3:o:huawei:ar100_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar120_firmware | v200r005 | cpe:2.3:o:huawei:ar120_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar150_firmware | v200r005 | cpe:2.3:o:huawei:ar150_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar200_firmware | v200r005 | cpe:2.3:o:huawei:ar200_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar500_firmware | v200r005 | cpe:2.3:a:huawei:ar500_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar550_firmware | v200r005 | cpe:2.3:a:huawei:ar550_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar1200_firmware | v200r005 | cpe:2.3:o:huawei:ar1200_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar2200_firmware | v200r005 | cpe:2.3:o:huawei:ar2200_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar2500_firmware | v200r005 | cpe:2.3:a:huawei:ar2500_firmware:v200r005:*:*:*:*:*:*:* |
| huawei | ar3200_firmware | v200r005 | cpe:2.3:o:huawei:ar3200_firmware:v200r005:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
51.6%