CVE-2021-45913Network attack vector

SYSTEM command execution via extractable hardcoded key

Published Jan 4, 2022 · Updated Aug 4, 2024

Hardcoded credentials in ControlUp Real-Time Agent before 8.2.5 allow remote attackers to execute OS commands with SYSTEM privileges. The Console/Monitor-to-Agent WCF authentication reuses a key embedded in Console/Monitor binaries, allowing a forged peer to authenticate. Network reachability to the agent and extraction of that key are required; successful requests run commands as SYSTEM.

CVSS severity7.2
High
EPSS probability1.01%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hardcoded credentials in ControlUp Real-Time Agent before 8.2.5 allow remote attackers to execute OS commands with SYSTEM privileges. The Console/Monitor-to-Agent WCF authentication reuses a key embedded in Console/Monitor binaries, allowing a forged peer to authenticate. Network reachability to the agent and extraction of that key are required; successful requests run commands as SYSTEM.

The record

CVE
CVE-2021-45913
Published
Jan 4, 2022
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-798, T1210
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 4, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.0NIST NVDAV:N/AC:L/Au:S/C:C/I:C/A:C
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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

CWE-798Use of Hard-coded Credentials
T1210Exploitation of Remote Services

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

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Your stack

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