CVE-2025-35021
mediumpriority · track · 0OT risk · elevatedEPSS 0.003 · 26 %ileEUUSEPSS · scored 2026-10-27
By failing to authenticate three times to an unconfigured Abilis CPX device via SSH, an attacker can login to a restricted shell on the fourth attempt, and from there, relay connections.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://support.abilis.net/Patchcnnvd
- https://support.abilis.net/relnotes/cpx2k/R9.0.html#R9.0.7cnnvd
- https://takeonme.org/gcves/GCVE-1337-2025-00000000000000000000000000000000000000000000000001011111111111011111111110000000000000000000000000000000000000000000000000000000100cnnvd
- https://www.runzero.com/advisories/abilis-cpx-authentication-bypass-cve-2025-35021/cnnvd
- https://support.abilis.net/relnotes/cpx2k/R9.0.html#R9.0.7enisa_euvd
- https://takeonme.org/gcves/GCVE-1337-2025-00000000000000000000000000000000000000000000000001011111111111011111111110000000000000000000000000000000000000000000000000000000100enisa_euvd
- https://www.runzero.com/advisories/abilis-cpx-authentication-bypass-cve-2025-35021/enisa_euvd
- https://support.abilis.net/relnotes/cpx2k/R9.0.html#R9.0.7Release Notesnvd
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