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CVE-2021-26280

21
FAUCET Score

CVE-2021-26280 describes a high-severity vulnerability where a locally installed application can bypass permission checks, allowing it to execute system operations without authorization. This vulnerability has a CVSS score of 7.9, indicating a high impact on confidentiality and availability, with a low attack complexity and requiring user interaction. While the vulnerability is significant, there is currently no evidence of active exploitation, public exploit code, or community discussion, suggesting a low immediate threat.

Impacted Technologies

VendorProductVersion(s)CPE
VivoPermission Manager Module
Versions earlier than Android 10CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

7.9HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.5
Impact Score
5.8
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.15%
Probability of exploitation in next 30 days
EPSS Percentile
4.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0015 is in the 22nd percentile among its peer group of 759 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 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 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

vivo.com / en/support/security-advisory-detail