CVE-2026-65199
openBMC: Huawei openUBMC low-privilege SNMP to administrator privilege escalation
Huawei openBMCNetwork & edge
CVSS
5.4MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.15%Chance of exploitation activity in the next 30 days, higher than 3% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
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.
Text from CVE List
Affected versions 1
- openBMCaffected: all versions through 26.06CVE List