HOMEVULNERABILITIESCVE-2023-35035
HIGH

CVE-2023-35035

CWE-77Published: June 12, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

Atos Unify OpenScape 4000 Assistant V10 R1 before V10 R1.42.0 and V10 R1.34.8, Assistant V10 R0, Manager V10 R1 before V10 R1.42.0 and V10 R1.34.8, and Manager V10 R0 allow command injection by authenticated users, aka OSFOURK-23557.

NVD Source

Technical Analysis

CVE-2023-35035 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

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-2305-01.pdf
ADVISORYhttps://www.news.de/technik/856882353/unify-openscape-4000-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-bekannte-schwachstellen-und-sicherheitsluecken/1/
ADVISORYhttps://networks.unify.com/security/advisories/OBSO-2305-01.pdf
ADVISORYhttps://www.news.de/technik/856882353/unify-openscape-4000-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-bekannte-schwachstellen-und-sicherheitsluecken/1/

All References (4)

→
https://networks.unify.com/security/advisories/OBSO-2305-01.pdfVendor Advisory
→
https://www.news.de/technik/856882353/unify-openscape-4000-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-bekannte-schwachstellen-und-sicherheitsluecken/1/Press/Media Coverage · Third Party Advisory
→
https://networks.unify.com/security/advisories/OBSO-2305-01.pdfVendor Advisory
→
https://www.news.de/technik/856882353/unify-openscape-4000-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-bekannte-schwachstellen-und-sicherheitsluecken/1/Press/Media Coverage · Third Party Advisory

Quick Facts

CVE IDCVE-2023-35035
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-77
CISA KEVNo
Affected1 vendor(s)
PublishedJun 12, 2023

Related CVEs (CWE-77)

CVE-2015-1949
10.0
CVE-2015-5082
10.0
CVE-2015-3408
10.0
CVE-2015-1938
10.0
CVE-2015-1986
10.0
CVE-2015-6912
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-35035 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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