CVE-2021-22298Network attack vector

Authenticated service disruption via table-page update logic

Published Feb 6, 2021 · Updated Aug 3, 2024

Logic flaw in Gauss100 OLTP in Huawei ManageOne 6.5.1 builds allows remote authenticated users to disrupt service through SQL. The table-page update path processes a specifically crafted SQL statement with insufficient security checks, causing abnormal service operation. Exploitation requires product-network access and permission to submit the statement; the documented consequence is service disruption.

CVSS severity7.1
High
EPSS probability0.91%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Logic flaw in Gauss100 OLTP in Huawei ManageOne 6.5.1 builds allows remote authenticated users to disrupt service through SQL. The table-page update path processes a specifically crafted SQL statement with insufficient security checks, causing abnormal service operation. Exploitation requires product-network access and permission to submit the statement; the documented consequence is service disruption.

The record

CVE
CVE-2021-22298
Published
Feb 6, 2021
Updated
Aug 3, 2024
Vendor
Huawei Technologies Co., Ltd.
Product
ManageOne
Classifications
T1499.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 6, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.5.1.1.B020,6.5.1.1.B030, 6.5.1.1.B040, 6.5.1.SPC100.B050, 6.5.1.SPC101.B010, 6.5.1.SPC101.B040, 6.5.1.SPC200, 6.5.1.SPC200.B010, 6.5.1.SPC200.B030, 6.5.1.SPC200.B040, 6.5.1.SPC200.B050, 6.5.1.SPC200.B060, 6.5.1.SPC200.B070, 6.5.1RC1.B070, 6.5.1RC1.B080, 6.5.1RC2.B040, 6.5.1RC2.B050, 6.5.1RC2.B060, 6.5.1RC2.B070, 6.5.1RC2.B080, 6.5.1RC2.B090

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Huawei Technologies Co., Ltd. · ManageOneversion=6.5.1.1.B020,6.5.1.1.B030, 6.5.1.1.B040, 6.5.1.SPC100.B050, 6.5.1.SPC101.B010, 6.5.1.SPC101.B040, 6.5.1.SPC200, 6.5.1.SPC200.B010, 6.5.1.SPC200.B030, 6.5.1.SPC200.B040, 6.5.1.SPC200.B050, 6.5.1.SPC200.B060, 6.5.1.SPC200.B070, 6.5.1RC1.B070, 6.5.1RC1.B080, 6.5.1RC2.B040, 6.5.1RC2.B050, 6.5.1RC2.B060, 6.5.1RC2.B070, 6.5.1RC2.B080, 6.5.1RC2.B090

Published CVSS scores

7.1HuaweiCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.6HuaweiCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H/E:F/RL:O/RC:C
4.0NIST NVDAV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo