CVE-2026-111733High· 8.7▾ TwilightP-Net before 1.0.3 dereferences a NULL AR pointer when handling an implicit read request without a valid target AR UUID for a record index that requires an AR (AR specific indices 0xE000-0xEFFF, and the expected identification data of a …
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 47.8 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Nov 1.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.4%
Last analysed / modified upstream
P-Net before 1.0.3 dereferences a NULL AR pointer when handling an implicit read request without a valid target AR UUID for a record index that requires an AR (AR specific indices 0xE000-0xEFFF, and the expected identification data of a slot or subslot). A remote unauthenticated attacker can send such a request to crash the device (denial of service).
P-Net < 1.0.3Upgrade to P-Net 1.0.3 or later.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-111736High· 8.7NULL pointer dereference on implicit read of user specific record index
CVE-2026-115793High· 8.7Resource exhaustion from RPC sessions kept for requests to unknown interface
CVE-2026-115794Low· 2.3Alarm data length not validated against received frame length
CVE-2026-115795Medium· 5.3Out-of-bounds read of DCP block header in DCP Set and Identify request parsing
CVE-2026-111735High· 7.1Integer underflow leads to out-of-bounds read in pf_cpm_c_data_ind()
CVE-2026-112200High· 8.7Resource exhaustion from unreleased AR and RPC session on RPC requests with incorrect endianness