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CVE-2020-15731

16
FAUCET Score

CVE-2020-15731 is an improper input validation vulnerability in Bitdefender Engines prior to version 7.85448. An attacker could exploit this by crafting a malicious file name to write an arbitrary file to a hardcoded location during file renaming or recovery. The vulnerability has a low CVSS score of 3.6, indicating a local attack vector with low complexity, requiring user interaction, and resulting in low integrity impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.85448CPE matchmatch criteria
cpe:2.3:a:bitdefender:engines:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.2LOW

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.5
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.53%
Probability of exploitation in next 30 days
EPSS Percentile
41.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0053 is in the 53rd percentile among its peer group of 577 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

bitdefender.com / support/security-advisories/local-privilege-escalation-in-bitdefender-engines-va-8953
Vendor Advisory