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CVE-2021-22362

MEDIUMCVSS 5.3/10EPSS 0.69%

Last modified

CVE-2021-22362 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. There is an out of bounds write vulnerability in some Huawei products. An attacker can exploit this vulnerability by sending crafted data in the packet to the target device. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

There is an out of bounds write vulnerability in some Huawei products. An attacker can exploit this vulnerability by sending crafted data in the packet to the target device. Due to insufficient validation of message, successful exploit can cause certain service abnormal.Affected product versions include:CloudEngine 12800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800;CloudEngine 5800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800@;CloudEngine 6800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800,V200R019C10SPC800;CloudEngine 7800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800.

Metrics

CVSS 3.1
5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS Probability
0.69%

47.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
HuaweiCloudengine 12800 Firmwarev200r002c50spc800
HuaweiCloudengine 12800 Firmwarev200r003c00spc810
HuaweiCloudengine 12800 Firmwarev200r005c00spc800
HuaweiCloudengine 12800 Firmwarev200r005c10spc800
HuaweiCloudengine 12800 Firmwarev200r019c00spc800
HuaweiCloudengine 12800 Firmwarev200r019c10spc800
HuaweiCloudengine 5800 Firmwarev200r002c50spc800
HuaweiCloudengine 5800 Firmwarev200r003c00spc810
HuaweiCloudengine 5800 Firmwarev200r005c00spc800
HuaweiCloudengine 5800 Firmwarev200r005c10spc800
HuaweiCloudengine 5800 Firmwarev200r019c00spc800
HuaweiCloudengine 5800 Firmwarev200r019c10spc800
HuaweiCloudengine 6800 Firmwarev200r002c50spc800
HuaweiCloudengine 6800 Firmwarev200r003c00spc810
HuaweiCloudengine 6800 Firmwarev200r005c00spc800
HuaweiCloudengine 6800 Firmwarev200r005c10spc800
HuaweiCloudengine 6800 Firmwarev200r005c20spc800
HuaweiCloudengine 6800 Firmwarev200r019c00spc800
HuaweiCloudengine 6800 Firmwarev200r019c10spc800
HuaweiCloudengine 7800 Firmwarev200r002c50spc800
HuaweiCloudengine 7800 Firmwarev200r003c00spc810
HuaweiCloudengine 7800 Firmwarev200r005c00spc800
HuaweiCloudengine 7800 Firmwarev200r005c10spc800
HuaweiCloudengine 7800 Firmwarev200r019c00spc800
HuaweiCloudengine 7800 Firmwarev200r019c10spc800

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22362?
There is an out of bounds write vulnerability in some Huawei products. An attacker can exploit this vulnerability by sending crafted data in the packet to the target device. Due to insufficient validation of message, successful exploit can cause certain service abnormal.Affected product versions include:CloudEngine 12800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800;CloudEngine 5800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800@;CloudEngine 6800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800,V200R019C10SPC800;CloudEngine 7800 versions V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800.
How severe is CVE-2021-22362?
CVE-2021-22362 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22362?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22362?

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Source: NVD / NIST