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CVE-2023-45355

26
FAUCET Score

CVE-2023-45355 is a command injection vulnerability affecting Atos Unify OpenScape 4000 Platform V10 R1 and Manager Platform V10 R1, allowing an authenticated attacker to gain administrative access to the underlying operating system via the webservice. This high-severity vulnerability (CVSS 8.8) has a low attack complexity and can lead to complete compromise of confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential impact warrants immediate patching to Hotfix V10 R1.42.2 or later.

Impacted Technologies

VendorProductVersion(s)CPE
10CPE matchmatch criteria
cpe:2.3:a:atos:unify_openscape_4000_assistant:10:r1:*:*:*:*:*:*
10CPE matchmatch criteria
cpe:2.3:a:atos:unify_openscape_4000_manager:10:r1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.26%
Probability of exploitation in next 30 days
EPSS Percentile
66.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0126 is in the 64th percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

networks.unify.com / security/advisories/OBSO-2308-02.pdf
Vendor Advisory
news.de / technik/857079218/unify-openscape-4000-gefaehrdet-it-sicherheitswarnung-vom-bsi-und-bug-report-betroffene-systeme-und-produkte-neue-versionen-und-updates/1
Press/Media Coverage