CVE-2026-65199

MediumCVSS 5.4/10Last modified Oct 16, 2026

Description

openUBMC assigns the full privilege set to pseudo-identities representing SNMP callers. An authenticated, but low-privilege, SNMP user can therefore invoke mapped backend operations as an administrative identity. In `route_mapper/account.lua`, `get_user_privilege` returns the complete nine-privilege set for a `special_users` group that includes the `SNMPv1_v2c` pseudo-user.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Weakness enumeration

CWE-266

Affected software

Vendor	Product	Versions
Huawei	openBMC	<= 26.06

References

https://www.runzero.com/advisories/huawei-openUBMC-snmp-privsec-cve-2026-65199

Timeline

Published: Oct 13, 2026
Last modified: Oct 16, 2026
NVD status: Deferred

Related CVEs from 2026

CVE-2026-65207.5OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service CVE-2026-652003.5The openUBMC device-management process parses PLDM-over-MCTP and NCSI-over-MCTP responses from on-bus devices, and three response parsers in CVE-2026-65215.5OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service CVE-2026-652104.9This issue may allow an authenticated IPMI Administrator to read arbitrary files from the BMC filesystem, disclosing material well beyond th CVE-2026-652117.2This issue may allow an authenticated IPMI Administrator to read and write arbitrary BMC physical memory and thereby execute code on the BMC CVE-2026-652136.6This issue may allow an IPMI authenticated administrator to execute commands as the operating system root user on the BMC CVE-2026-652197.4A flaw in the BMC RAKP+ implementation may allow an attacker to send a request followed by a specially crafted RAKP message and establish an CVE-2026-65225.5RPKI-Router protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service CVE-2026-652208.8A logic flaw in the BMC IPMI implementation may allow an attacker to send specially crafted RAKP+ messages and escalate an account to admini CVE-2026-65235.5GNW protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service CVE-2026-65245.5MySQL protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service CVE-2026-65255.5IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.4