HOMEVULNERABILITIESCVE-2022-46404
CRITICAL

CVE-2022-46404

CWE-77Published: December 13, 2022· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

A command injection vulnerability has been identified in Atos Unify OpenScape 4000 Assistant and Unify OpenScape 4000 Manager (8 before R2.22.18, 10 before 0.28.13, and 10 R1 before R1.34.4) that may allow an unauthenticated attacker to upload arbitrary files and achieve administrative access to the system.

NVD Source

Technical Analysis

CVE-2022-46404 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), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

atos2 product(s)
unify openscape 4000 assistantunify openscape 4000 manager
Source: NVD CPE · 4 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://networks.unify.com/security/advisories/OBSO-2211-02.pdf
ADVISORYhttps://www.heise.de/news/Kommunikationssoftware-Kritische-Sicherheitsluecke-in-Atos-Unify-OpenScape-4000-7358657.html
ADVISORYhttps://networks.unify.com/security/advisories/OBSO-2211-02.pdf
ADVISORYhttps://www.heise.de/news/Kommunikationssoftware-Kritische-Sicherheitsluecke-in-Atos-Unify-OpenScape-4000-7358657.html

All References (4)

→
https://networks.unify.com/security/advisories/OBSO-2211-02.pdfMitigation · Vendor Advisory
→
https://www.heise.de/news/Kommunikationssoftware-Kritische-Sicherheitsluecke-in-Atos-Unify-OpenScape-4000-7358657.htmlThird Party Advisory
→
https://networks.unify.com/security/advisories/OBSO-2211-02.pdfMitigation · Vendor Advisory
→
https://www.heise.de/news/Kommunikationssoftware-Kritische-Sicherheitsluecke-in-Atos-Unify-OpenScape-4000-7358657.htmlThird Party Advisory

Quick Facts

CVE IDCVE-2022-46404
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-77
CISA KEVNo
Affected1 vendor(s)
PublishedDec 13, 2022

Related CVEs (CWE-77)

CVE-2014-9682
10.0
CVE-2017-7722
10.0
CVE-2013-2810
10.0
CVE-2014-9188
10.0
CVE-2015-7541
10.0
CVE-2015-1815
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-46404 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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