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CVE-2022-3364

25
FAUCET Score

CVE-2022-3364 is a resource exhaustion vulnerability (CWE-770) affecting ikus_soft rdiffweb versions prior to 2.5.0a3. This flaw allows an unauthenticated attacker to cause a denial of service (DoS) by allocating resources without limits or throttling. With a CVSS score of 7.5 (High), it presents a significant availability risk. Currently, there is no evidence of active exploitation, public exploit code, or notable community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.4.9CPE matchmatch criteria
cpe:2.3:a:ikus-soft:rdiffweb:*:*:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha1:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.00%
Probability of exploitation in next 30 days
EPSS Percentile
59.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0100 is in the 35th percentile among its peer group of 51,551 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

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: rdiffwebFixed in: 2.5.0a3

Vendor Advisories (1)

pipGHSA-fqfg-c577-2vc3medium

rdiffweb's unlimited length Fullname field can lead to DoS

Sep 30, 2022

References

github.com / ikus060/rdiffweb/commit/b62c479ff6979563c7c23e7182942bc4f460a2c7
PatchThird Party Advisory
huntr.dev / bounties/e70ad507-1424-463b-bdf1-c4a6fbe6e720
ExploitPatchThird Party Advisory