SARA / Free Tools / CVE / CVE-2023-3569

CVE-2023-3569 — In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2

In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2 as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.

CVSS
4.9 MEDIUM
EPSS
22.00% (top 56.00%)
CWE
CWE-776
Published
2023-08-08T06:56:40.395Z
Last modified
2025-02-27T21:10:39.956Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

01What is this vulnerability?

In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2 as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.

02Affected products

VendorProductVersions
PHOENIX CONTACTCLOUD CLIENT 1101TTX/TX — 0
PHOENIX CONTACTTC CLOUD CLIENT 10024G — 0
PHOENIX CONTACTTC CLOUD CLIENT 10024G ATT — 0
PHOENIX CONTACTTC CLOUD CLIENT 10024G VZW — 0
PHOENIX CONTACTTC ROUTER 3002T4G — 0
PHOENIX CONTACTTC ROUTER 3002T4G ATT — 0
PHOENIX CONTACTTC ROUTER 3002T4G VZW — 0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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