HOMEVULNERABILITIESCVE-2023-45353
HIGH

CVE-2023-45353

CWE-434Published: October 9, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

Atos Unify OpenScape Common Management Portal V10 before V10 R4.17.0 and V10 R5.1.0 allows an authenticated attacker to execute arbitrary code on the operating system by leveraging the Common Management Portal web interface for Authenticated remote upload and creation of arbitrary files affecting the underlying operating system. This is also known as OCMP-6591.

NVD Source

Technical Analysis

CVE-2023-45353 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

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 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

atos1 product(s)
unify openscape common management
Source: NVD CPE · 1 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-2306-02.pdf
ADVISORYhttps://networks.unify.com/security/advisories/OBSO-2306-02.pdf

All References (4)

→
https://networks.unify.com/security/advisories/OBSO-2306-02.pdfVendor Advisory
→
https://www.news.de/technik/857003738/unify-openscape-common-management-platform-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-update-zu-bekannten-schwachstellen-und-sicherheitsluecken-vom-03-07-2023/1/Press/Media Coverage
→
https://networks.unify.com/security/advisories/OBSO-2306-02.pdfVendor Advisory
→
https://www.news.de/technik/857003738/unify-openscape-common-management-platform-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-update-zu-bekannten-schwachstellen-und-sicherheitsluecken-vom-03-07-2023/1/Press/Media Coverage

Quick Facts

CVE IDCVE-2023-45353
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-434
CISA KEVNo
Affected1 vendor(s)
PublishedOct 9, 2023

Related CVEs (CWE-434)

CVE-2025-6327
10.0
CVE-2025-60207
10.0
CVE-2025-60219
10.0
CVE-2025-9846
10.0
CVE-2025-60235
10.0
CVE-2025-53283
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-45353 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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