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CVE-2021-4277

20
FAUCET Score

CVE-2021-4277 is a predictable from observable state vulnerability found in the screenshot_sync component of the Filename Handler within fredsmith utils. This issue specifically affects utils_project utils. The vulnerability has a CVSS score of 5.3 (Medium), indicating it can be exploited remotely with low attack complexity, requiring no user interaction. While it could lead to a loss of confidentiality, it does not impact integrity or availability. There is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE. A patch (dbab1b66955eeb3d76b34612b358307f5c4e3944) is available to remediate the issue.

Impacted Technologies

VendorProductVersion(s)CPE
< 2021-05-14CPE matchmatch criteria
cpe:2.3:a:utils_project:utils:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.6LOW

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0045 is in the 23rd percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / fredsmith/utils/commit/dbab1b66955eeb3d76b34612b358307f5c4e3944
PatchThird Party Advisory
vuldb.com
Third Party Advisory