5.3

CVE-2021-22362: huawei cloudengine_12800_firmware Out-of-bounds Write

CVSS: 5.3v3.1MediumModified
Published 27-05-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-22362 is a medium (CVSS 5.3) Out-of-bounds Write vulnerability in huawei cloudengine_12800_firmware. EPSS estimates a 0.69% chance of exploitation in the next 30 days, higher than 51.7% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (NVD)
EPSS score
0.69%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 27-05-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.69%

Chance of exploitation in the next 30 days

Percentile

52%

Versus all other CVEs

30-day change

0.00 pp

From 0.69% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.69%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Huawei4 products
  • cloudengine_12800_firmwarev200r002c50spc800 | v200r003c00spc810 | v200r005c00spc800 | v200r005c10spc800 | v200r019c00spc800 | v200r019c10spc800
  • cloudengine_5800_firmwarev200r002c50spc800 | v200r003c00spc810 | v200r005c00spc800 | v200r005c10spc800 | v200r019c00spc800 | v200r019c10spc800
  • cloudengine_6800_firmwarev200r002c50spc800 | v200r003c00spc810 | v200r005c00spc800 | v200r005c10spc800 | v200r005c20spc800 | v200r019c00spc800 | v200r019c10spc800
  • cloudengine_7800_firmwarev200r002c50spc800 | v200r003c00spc810 | v200r005c00spc800 | v200r005c10spc800 | v200r019c00spc800 | v200r019c10spc800

1 vendor · 4 products

References

1 links