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MEDIUM · 4.9

CVE-2021-22383

There is an out-of-bounds read vulnerability in eCNS280_TD V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a message-handling function...

Vulnerability Description

There is an out-of-bounds read vulnerability in eCNS280_TD V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a message-handling function that contains an out-of-bounds read vulnerability. An attacker can exploit this vulnerability by sending a specific message to the target device, which could cause a Denial of Service (DoS).

CVSS Score

4.9

MEDIUM

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

Affected Products

VendorProductVersions
HuaweiEcns280 Td Firmwarev100r005c10
HuaweiEcns280 Td-
HuaweiEse620X Vess Firmwarev100r001c10spc200
HuaweiEse620X Vess-

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2021-22383?

CVE-2021-22383 is a vulnerability with a CVSS score of 4.9 (MEDIUM). There is an out-of-bounds read vulnerability in eCNS280_TD V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a message-handling function...

How severe is CVE-2021-22383?

CVE-2021-22383 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22383?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Ecns280 Td Firmware, Huawei Ecns280 Td, Huawei Ese620X Vess Firmware, Huawei Ese620X Vess.