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CVE-2019-4169

27
FAUCET Score

CVE-2019-4169 describes a critical vulnerability in IBM Open Power Firmware OP910 and OP920, affecting various IBM Power System models. This flaw allows unauthorized access to the Baseboard Management Controller (BMC) via IPMI using the default OpenBMC password, even after the password has been changed. With a CVSS score of 9.1, this vulnerability is easily exploitable over the network with low complexity and can lead to high confidentiality and integrity impacts. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
op910CPE matchmatch criteria
cpe:2.3:o:ibm:open_power:op910:*:*:*:*:*:*:*
op920CPE matchmatch criteria
cpe:2.3:o:ibm:open_power:op920:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.1HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.71%
Probability of exploitation in next 30 days
EPSS Percentile
75.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0171 is in the 63rd percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/158702
VDB EntryVendor Advisory
ibm.com / support/docview.wss
Vendor Advisory