Cyber Resilience

CVE-2023-3569

MediumPublic PoC

Published: 08 August 2023

Published
08 August 2023
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0029 52.7th percentile
Risk Priority 10 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-3569 is a medium-severity XML Entity Expansion (CWE-776) vulnerability in Phoenixcontact Cloud Client 1101T-Tx Firmware. Its CVSS base score is 4.9 (Medium).

Operationally, ranked in the top 47.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

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.

CWE(s)
CWE-776

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

phoenixcontact
cloud client 1101t-tx firmware
≤ 2.06.10
phoenixcontact
tc cloud client 1002-4g att firmware
≤ 2.07.2
phoenixcontact
tc cloud client 1002-4g firmware
≤ 2.07.2
phoenixcontact
tc cloud client 1002-4g vzw firmware
≤ 2.07.2
phoenixcontact
tc router 3002t-4g att firmware
≤ 2.07.2
phoenixcontact
tc router 3002t-4g firmware
≤ 2.07.2
phoenixcontact
tc router 3002t-4g vzw firmware
≤ 2.07.2

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References