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CVE-2020-12828

27
FAUCET Score

CVE-2020-12828 is a critical vulnerability affecting AnchorFree VPN SDK versions prior to 1.3.3.218. It allows an attacker to achieve SYSTEM-level privilege escalation by exploiting a flaw in how the VPN SDK service handles executable locations over a localhost-bound socket. With a CVSS score of 9.8 (Critical), this vulnerability presents a severe risk, as it can be exploited remotely with low complexity to gain full control over affected systems. While no active exploitation, public exploit code, or significant community discussion has been observed, the high FAUCET Risk Score of 91/100 indicates its potential for severe impact if exploited.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.3.3.218CPE matchmatch criteria
cpe:2.3:a:pango:virtual_private_network_software_development_kit:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.28%
Probability of exploitation in next 30 days
EPSS Percentile
87.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0328 is in the 79th 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

Remediation records are not available for this CVE.

References

pango.co / sec31944
Vendor Advisory