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CVE-2022-3456

31
FAUCET Score

CVE-2022-3456 describes an "Allocation of Resources Without Limits or Throttling" vulnerability affecting ikus-soft rdiffweb versions prior to 2.5.0. This critical vulnerability, rated 9.8 CVSS, allows an unauthenticated attacker to remotely exhaust system resources, leading to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

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

CVSS Data

CVSS version used by this source: 3.0

5.6MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
1.3
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 6th 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

Patch Available

Vendor Patches (2)

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

Vendor Advisories (1)

pipGHSA-92gf-p376-6r9rmedium

Missing rate limit on rdiffweb

Oct 14, 2022

References

github.com / ikus060/rdiffweb/commit/b78ec09f4582e363f6f449df6f987127e126c311
PatchThird Party Advisory
huntr.dev / bounties/b34412ca-50c5-4615-b7e3-5d07d33acfce
Permissions Required