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No exploitation reported

CVE-2021-29644

No exploitation reported by the sources we read.

  • Published2021-10-12
  • WeaknessCWE-190

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Hitachi JP1/IT Desktop Management 2 Agent 9 through 12 contains a remote code execution vulnerability because of an Integer Overflow. An attacker with network access to port 31016 may exploit this issue to execute code with unrestricted privileges on the underlying OS.

Timeline

dates in UTC
  1. 2021-10-1219:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2021-29644?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-29644?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Hitachi jp1\/netdm\/dm clientversion to verify
BranchAffectedFixed in
8.x≥ 08-00, ≤ 08-00-09no fix published
8.x≥ 08-01, ≤ 08-01-04no fix published
8.x≥ 08-02, ≤ 08-02-07no fix published
8.x≥ 08-10, ≤ 08-10-13no fix published
8.x≥ 08-11, ≤ 08-11-17no fix published
8.x≥ 08-12, ≤ 08-12-03no fix published
8.x≥ 08-50, ≤ 08-50-08no fix published
8.x≥ 08-51, ≤ 08-51-17no fix published
8.x≥ 08-52, ≤ 08-52-22no fix published
9.x≥ 09-00, ≤ 09-00-14no fix published
9.x≥ 09-01, ≤ 09-01-14no fix published
9.x≥ 09-10, ≤ 09-10-15no fix published
Hitachi jp1\/netdm\/dm client-remote control featureversion to verify
BranchAffectedFixed in
8.x≥ 08-00, ≤ 08-00-06no fix published
8.x≥ 08-01, ≤ 08-01-03no fix published
8.x≥ 08-02, ≤ 08-02-04no fix published
8.x≥ 08-10, ≤ 08-10-10no fix published
8.x≥ 08-11, ≤ 08-11-06no fix published
8.x≥ 08-50, ≤ 08-50-04no fix published
8.x≥ 08-51, ≤ 08-51-14no fix published
9.x≥ 09-00, ≤ 09-00-13no fix published
9.x≥ 09-01, ≤ 09-01-12no fix published
9.x≥ 09-10, ≤ 09-10-13no fix published
9.x≥ 09-50, ≤ 09-50-19no fix published
9.x≥ 09-51, ≤ 09-51-08no fix published
Hitachi jp1\/netdm\/dm managerversion to verify
BranchAffectedFixed in
8.x≥ 08-00, ≤ 08-00-09no fix published
8.x≥ 08-02, ≤ 08-02-07no fix published
8.x≥ 08-10, ≤ 08-10-13no fix published
8.x≥ 08-11, ≤ 08-11-17no fix published
8.x≥ 08-50, ≤ 08-50-08no fix published
8.x≥ 08-51, ≤ 08-51-18no fix published
8.x≥ 08-52, ≤ 08-52-22no fix published
9.x≥ 09-00, ≤ 09-00-14no fix published
9.x≥ 09-01, ≤ 09-01-14no fix published
9.x≥ 09-10, ≤ 09-10-15no fix published
9.x≥ 09-12, ≤ 09-12-15no fix published
9.x≥ 09-50, ≤ 09-50-20no fix published

11 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CNACVSS 3.18.1read 2026-10-23
  • NVDCVSS 3.19.8read 2026-10-23
  • NVDCVSS 2.010read 2026-10-23
  • NVDweakness (CWE)CWE-190read 2026-10-23
  • FIRST EPSSEPSS score2.5 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2021-10-12
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2021-29644?

Hitachi JP1/IT Desktop Management 2 Agent 9 through 12 contains a remote code execution vulnerability because of an Integer Overflow. An attacker with network access to port 31016 may exploit this issue to execute code with unrestricted privileges on the underlying OS.

Is CVE-2021-29644 actively exploited?

Active exploitation of CVE-2021-29644 has not been confirmed. Its EPSS score was 2.5% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-29644?

CVE-2021-29644 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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