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CVE-2022-3327

31
FAUCET Score

CVE-2022-3327 describes a Critical Missing Authentication for Critical Function vulnerability in ikus060/rdiffweb versions prior to 2.5.0a6. This flaw, with a CVSS score of 9.8, allows an unauthenticated attacker to remotely execute critical functions, leading to complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the high FAUCET Risk Score of 78/100 indicates its potential severity.

Impacted Technologies

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

CVSS Data

CVSS version used by this source: 3.0

4.5MEDIUM

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

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
0.2
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.75%
Probability of exploitation in next 30 days
EPSS Percentile
51.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 34th percentile among its peer group of 36,835 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-99j5-fvg3-54pmcritical

Rdiffweb is missing authentication for critical function

Oct 20, 2022

References

huntr.com / bounties/02207c8f-2b15-4a31-a86a-74fd2fca0ed1
github.com / ikus060/rdiffweb/commit/f2a32f2a9f3fb8be1a9432ac3d81d3aacdb13095
PatchThird Party Advisory
huntr.dev / bounties/02207c8f-2b15-4a31-a86a-74fd2fca0ed1
Permissions RequiredThird Party Advisory