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CVE-2022-3299

23
FAUCET Score

CVE-2022-3299 is a denial-of-service vulnerability affecting Open5GS versions up to 2.4.10, specifically within the AMF component's lib/sbi/client.c library. This medium-severity vulnerability (CVSS 6.5) can be exploited remotely with low attack complexity, allowing an authenticated attacker to disrupt service. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE. Organizations using affected Open5GS versions should apply the provided patch (724fa568435dae45ef0c3a48b2aabde052afae88) to mitigate the risk.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.4.0, <= 2.4.10CPE matchmatch criteria
cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.01%
Probability of exploitation in next 30 days
EPSS Percentile
59.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0101 is in the 73rd percentile among its peer group of 21,974 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / open5gs/open5gs/commit/724fa568435dae45ef0c3a48b2aabde052afae88
PatchThird Party Advisory
github.com / open5gs/open5gs/issues/1769
ExploitIssue TrackingThird Party Advisory
vuldb.com
Permissions RequiredThird Party Advisory