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CVE-2024-46943

22
FAUCET Score

CVE-2024-46943 describes a vulnerability in OpenDaylight Authentication, Authorization and Accounting (AAA) up to version 0.19.3. This flaw allows an unauthenticated rogue controller to join a cluster and impersonate an offline peer, even without full cluster configuration details. Rated with a CVSS score of 7.5 (HIGH), this vulnerability has a network attack vector, low attack complexity, and a high impact on integrity, though it does not affect confidentiality or availability. There is currently no evidence of active exploitation, and no public exploit code or significant community discussion has been identified.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.19.3CPE matchmatch criteria
cpe:2.3:a:opendaylight:authentication\,_authorization_and_accounting:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 20th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

mavenGHSA-46hr-3cq3-mcgpmedium

OpenDaylight Authentication, Authorization and Accounting (AAA) peer impersonation vulnerability

Sep 16, 2024

References

docs.opendaylight.org / en/latest/release-notes/projects/aaa.html
Release Notes
doi.org / 10.48550/arXiv.2408.16940
Technical Description
lf-opendaylight.atlassian.net / browse/AAA-285
Issue TrackingVendor Advisory