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CVE-2023-45353

27
FAUCET Score

CVE-2023-45353 is a critical arbitrary code execution vulnerability affecting Atos Unify OpenScape Common Management Portal versions prior to V10 R4.17.0 and V10 R5.1.0. An authenticated attacker can exploit this flaw via the web interface to upload and create arbitrary files, leading to full compromise of the underlying operating system. With a CVSS score of 8.8 (High), it presents a significant risk due to its low attack complexity and severe impact on confidentiality, integrity, and availability. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
10CPE matchmatch criteria
cpe:2.3:a:atos:unify_openscape_common_management:10:-:*:*:*:*:*:*

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
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
49.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0071 is in the 42nd percentile among its peer group of 17,823 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-2306-02.pdf
Vendor Advisory
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