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CVE-2020-23967

20
FAUCET Score

CVE-2020-23967 describes a privilege escalation vulnerability in Dr.Web Security Space versions 11 and 12, allowing local users without administrative privileges to gain NT AUTHORITY\SYSTEM access. This high-severity flaw (CVSS 7.8) stems from insufficient control during the autoupdate process, enabling an attacker to achieve full compromise of confidentiality, integrity, and availability. While the vulnerability is significant, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or notable community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
11.0CPE matchmatch criteria
cpe:2.3:a:drweb:security_space:11.0:*:*:*:*:*:*:*
12.0CPE matchmatch criteria
cpe:2.3:a:drweb:security_space:12.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 62nd percentile among its peer group of 16,985 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

amonitoring.ru / article/drweb
ExploitThird Party Advisory
habr.com / ru/company/pm/blog/509592
ExploitThird Party Advisory
youtube.com / watch
ExploitThird Party Advisory