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CVE-2023-40685

24
FAUCET Score

CVE-2023-40685 is a local privilege escalation vulnerability affecting IBM i versions 7.2, 7.3, 7.4, and 7.5 Navigator's Management Central component. An attacker with command line access can exploit this to gain root privileges on the operating system. With a CVSS score of 7.8 (High), it requires local access but has low attack complexity, leading to high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7.2CPE matchmatch criteria
cpe:2.3:o:ibm:i:7.2:*:*:*:*:*:*:*
7.3CPE matchmatch criteria
cpe:2.3:o:ibm:i:7.3:*:*:*:*:*:*:*
7.4CPE matchmatch criteria
cpe:2.3:o:ibm:i:7.4:*:*:*:*:*:*:*
7.5CPE matchmatch criteria
cpe:2.3:o:ibm:i:7.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.4HIGH

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.4
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.15%
Probability of exploitation in next 30 days
EPSS Percentile
4.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0015 is in the 21st percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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/264116
VDB EntryVendor Advisory
ibm.com / support/pages/node/7060686
PatchVendor Advisory