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CVE-2023-53960

34
FAUCET Score

CVE-2023-53960 is a critical SQL injection vulnerability affecting SOUND4 IMPACT/FIRST/PULSE/Eco version 2.x products. Attackers can exploit a flaw in the 'index.php' authentication mechanism by injecting malicious SQL code into the 'password' POST parameter. This allows for authentication bypass and potential unauthorized access, leading to a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating potential future interest from threat actors.

Impacted Technologies

VendorProductVersion(s)CPE
2.15CPE matchmatch criteria
cpe:2.3:o:sound4:first_firmware:2.15:*:*:*:*:*:*:*
1.69CPE matchmatch criteria
cpe:2.3:o:sound4:first_firmware:1.69:*:*:*:*:*:*:*
1.16CPE matchmatch criteria
cpe:2.3:o:sound4:impact_eco_firmware:1.16:*:*:*:*:*:*:*
1.16CPE matchmatch criteria
cpe:2.3:o:sound4:pulse_eco_firmware:1.16:*:*:*:*:*:*:*
1.2CPE matchmatch criteria
cpe:2.3:o:sound4:big_voice4_firmware:1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

9.3CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 30th percentile among its peer group of 36,897 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

web.archive.org / web/20221207074555/https://www.sound4.com
Product
exploit-db.com / exploits/51171
ExploitThird Party AdvisoryVDB Entry
vulncheck.com / advisories/sound-impactfirstpulseeco-x-sql-injection-via-authentication-bypass
Third Party Advisory
zeroscience.mk / en/vulnerabilities/ZSL-2022-5726.php
ExploitThird Party Advisory