HOMEVULNERABILITIESCVE-2021-22267
MEDIUM

CVE-2021-22267

CWE-294Published: February 9, 2021· Updated: Jun 17, 2026

5.9
CVSS v3.1

Official Description

Idelji Web ViewPoint Suite, as used in conjunction with HPE NonStop, allows a remote replay attack for T0320L01^ABP through T0320L01^ABZ, T0952L01^AAH through T0952L01^AAR, T0986L01 through T0986L01^AAF, T0665L01^AAP, and T0662L01^AAP (L) and T0320H01^ABO through T0320H01^ABY, T0952H01^AAG through T0952H01^AAQ, T0986H01 through T0986H01^AAE, T0665H01^AAO, and T0662H01^AAO (J and H).

NVD Source

Technical Analysis

CVE-2021-22267 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.9.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

hpe2 product(s)
web viewpointnonstop
Source: NVD CPE · 6 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbns04076en_us
ADVISORYhttps://techpartner.ext.hpe.com/TechPartner/PartnerDetail.xhtml?Partner=Idelji
ADVISORYhttps://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbns04076en_us
ADVISORYhttps://techpartner.ext.hpe.com/TechPartner/PartnerDetail.xhtml?Partner=Idelji

All References (6)

→
https://idelji.comProduct
→
https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbns04076en_usVendor Advisory
→
https://techpartner.ext.hpe.com/TechPartner/PartnerDetail.xhtml?Partner=IdeljiVendor Advisory
→
https://idelji.comProduct
→
https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbns04076en_usVendor Advisory
→
https://techpartner.ext.hpe.com/TechPartner/PartnerDetail.xhtml?Partner=IdeljiVendor Advisory

Quick Facts

CVE IDCVE-2021-22267
CVSS Score5.9 / 10
SeverityMEDIUM
WeaknessCWE-294
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 9, 2021

Related CVEs (CWE-294)

CVE-2025-49752
10.0
CVE-2017-3191
9.8
CVE-2019-18226
9.8
CVE-2018-7790
9.8
CVE-2017-6034
9.8
CVE-2018-17932
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2021-22267 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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