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CVE-2023-1585

22
FAUCET Score

CVE-2023-1585 is a medium-severity Time-of-check/Time-of-use (TOCTOU) vulnerability affecting Avast and AVG Antivirus for Windows, allowing for arbitrary file or directory deletion. The attack requires local access and high attack complexity, but could lead to significant impact on integrity and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 22.5, < 22.11CPE matchmatch criteria
cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*
>= 22.5, < 22.11CPE matchmatch criteria
cpe:2.3:a:avg:anti-virus:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
1.0
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.17%
Probability of exploitation in next 30 days
EPSS Percentile
6.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0017 is in the 35th percentile among its peer group of 1,297 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 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.norton.com / sp/static/external/tools/security-advisories.html
Third Party Advisory