Atos Unify OpenScape Session Border Controller through V10 R3.01.03 allows execution of administrative scripts by unauthenticated users.

published 2023-10-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40563

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 3.9%; EPSS 3.9% chance of exploitation in 30 days, percentile 90%
public exploits: 0; none known

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: total
Assessed: 2 y ago (2024-09-19)

Exploit prediction

3.90% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

sec-consult.com https://sec-consult.com/vulnerability-lab/advisory/authenticated-remote-code-execution-missing-authentication-atos-unify-openscape/ referenced PoC, tagged "exploit" by a source, unverified
packetstormsecurity.com https://packetstormsecurity.com/files/174704/Atos-Unify-OpenScape-Code-Execution-Missing-Authentication.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness

CWE-20 Improper Input Validation

References

sec-consult.com /vulnerability-lab/advisory/authenticated-remote-code-execution-missing-authentication-atos-unify-openscape/
exploit, third-party-advisory
packetstormsecurity.com /files/174704/Atos-Unify-OpenScape-Code-Execution-Missing-Authentication.html
exploit, third-party-advisory, vdb-entry
networks.unify.com /security/advisories/OBSO-2307-01.pdf
vendor-advisory

Sources

CVE List CVE-2023-36619
NVD CVE-2023-36619

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary