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MEDIUM · 5.9

CVE-2019-5291

Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthenticated attacker has to intercept specific packets between two devices, modify the packets,...

Vulnerability Description

Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthenticated attacker has to intercept specific packets between two devices, modify the packets, and send the modified packets to the peer device. Due to insufficient verification of some fields in the packets, an attacker may exploit the vulnerability to cause the target device to be abnormal.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
HuaweiAr120-S Firmwarev200r005c20
HuaweiAr120-S-
HuaweiAr1200 Firmwarev200r005c00
HuaweiAr1200-
HuaweiAr1200-S Firmwarev200r005c20
HuaweiAr1200-S-
HuaweiAr150 Firmwarev200r005c20
HuaweiAr150-
HuaweiAr150-S Firmwarev200r005c20
HuaweiAr150-S-
HuaweiAr160 Firmwarev200r005c20
HuaweiAr160-
HuaweiAr200 Firmwarev200r005c20
HuaweiAr200-
HuaweiAr200-S Firmwarev200r005c20
HuaweiAr200-S-
HuaweiAr2200 Firmwarev200r005c20
HuaweiAr2200-
HuaweiAr2200-S Firmwarev200r005c20
HuaweiAr2200-S-

Related Weaknesses (CWE)

CWE-345

References

FAQ

What is CVE-2019-5291?

CVE-2019-5291 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthenticated attacker has to intercept specific packets between two devices, modify the packets,...

How severe is CVE-2019-5291?

CVE-2019-5291 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-5291?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Ar120-S Firmware, Huawei Ar120-S, Huawei Ar1200 Firmware, Huawei Ar1200, Huawei Ar1200-S Firmware.