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CVE-2022-4018

18
FAUCET Score

CVE-2022-4018 is a Missing Authentication for Critical Function vulnerability affecting ikus-soft rdiffweb versions prior to 2.5.0a6. Rated Medium (CVSS 4.3), this vulnerability can be exploited remotely with low complexity and no user interaction, potentially leading to a low impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.4.10CPE 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:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha3:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha4:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.81%
Probability of exploitation in next 30 days
EPSS Percentile
53.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0081 is in the 62nd percentile among its peer group of 26,234 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 0.1 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: 2.5.0a6

Vendor Advisories (1)

pipGHSA-4wph-9vrm-6v3wlow

Rdiffweb vulnerable to Missing Authentication for Critical Function

Nov 16, 2022

References

github.com / ikus060/rdiffweb/commit/f2a32f2a9f3fb8be1a9432ac3d81d3aacdb13095
PatchThird Party Advisory
huntr.dev / bounties/5340c2f6-0252-40f6-8929-cca5d64958a5
ExploitThird Party Advisory