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CVE-2022-4722

22
FAUCET Score

CVE-2022-4722 is an authentication bypass vulnerability (CWE-287, CWE-305) affecting ikus-soft rdiffweb versions prior to 2.5.5. This flaw allows a highly privileged attacker to bypass authentication mechanisms. With a CVSS score of 7.2 (HIGH), the vulnerability has a network attack vector, low attack complexity, and can lead to high impacts 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
< 2.5.5CPE matchmatch criteria
cpe:2.3:a:ikus-soft:rdiffweb:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 52nd percentile among its peer group of 5,537 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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: 2.5.5

Vendor Advisories (1)

pipGHSA-wf33-6x33-wcf9high

rdiffweb vulnerable to Authentication Bypass by Primary Weakness

Dec 27, 2022

References

github.com / ikus060/rdiffweb/commit/d1aaa96b665a39fba9e98d6054a9de511ba0a837
PatchThird Party Advisory
huntr.dev / bounties/c62126dc-d9a6-4d3e-988d-967031876c58
ExploitPatchThird Party Advisory