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CVE-2023-3522

26
FAUCET Score

CVE-2023-3522 is a critical SQL Injection vulnerability affecting a2 License Portal System versions prior to 1.48. This flaw allows an unauthenticated attacker to execute arbitrary SQL commands, potentially leading to full compromise of the database, including data theft, modification, or deletion. With a CVSS score of 9.8, it is easily exploitable over the network with low attack complexity and no user interaction required, resulting in high impact to confidentiality, integrity, and availability. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.48CPE matchmatch criteria
cpe:2.3:a:a2technology:license_portal_system:*:*:*:*:*:*:*:*

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
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 20th 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

siberguvenlik.gov.tr / guvenlik-bildirimleri/detay/tr-23-0445
usom.gov.tr / bildirim/tr-23-0445
Third Party Advisory