HOMEVULNERABILITIESCVE-2023-45349
HIGH

CVE-2023-45349

NVD-CWE-noinfoPublished: October 9, 2023· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

Atos Unify OpenScape 4000 Assistant V10 R1 before V10 R1.34.7, 4000 Assistant V10 R1.42.0, 4000 Assistant V10 R0, 4000 Manager V10 R1 before V10 R1.34.7, 4000 Manager V10 R1.42.0, and 4000 Manager V10 R0 expose sensitive information that may allow lateral movement to the backup system via AShbr. This is also known as OSFOURK-23722.

NVD Source

Technical Analysis

CVE-2023-45349 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 7.5.

CVSS v3.1 Vector Breakdown

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

Affected Vendors & Products

atos2 product(s)
unify openscape 4000 assistantunify openscape 4000 manager
Source: NVD CPE · 2 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-2306-01.pdf
ADVISORYhttps://networks.unify.com/security/advisories/OBSO-2306-01.pdf

All References (4)

→
https://networks.unify.com/security/advisories/OBSO-2306-01.pdfVendor Advisory
→
https://www.news.de/technik/856969401/unify-openscape-4000-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-bekannte-schwachstellen-und-sicherheitsluecken/1/Press/Media Coverage
→
https://networks.unify.com/security/advisories/OBSO-2306-01.pdfVendor Advisory
→
https://www.news.de/technik/856969401/unify-openscape-4000-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-bekannte-schwachstellen-und-sicherheitsluecken/1/Press/Media Coverage

Quick Facts

CVE IDCVE-2023-45349
CVSS Score7.5 / 10
SeverityHIGH
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected1 vendor(s)
PublishedOct 9, 2023

Related CVEs (NVD-CWE-noinfo)

CVE-2006-0258
10.0
CVE-2006-0119
10.0
CVE-2006-0256
10.0
CVE-2006-0257
10.0
CVE-2006-0218
10.0
CVE-2006-0259
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-45349 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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