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CVE-2021-37589

61
FAUCET Score

CVE-2021-37589 is a high-severity SQL Injection vulnerability affecting Virtua Cobranca versions prior to 12R. This flaw allows an unauthenticated attacker to execute arbitrary SQL commands via the login page, potentially leading to full data compromise. While not currently on CISA's KEV catalog, public exploit code exists, including a Metasploit module and Nuclei templates, indicating a high likelihood of exploitation. Despite the availability of exploits, there is minimal community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 12rCPE matchmatch criteria
cpe:2.3:a:virtuasoftware:cobranca:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
29.67%
Probability of exploitation in next 30 days
EPSS Percentile
98.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Nuclei: CVE-2021-37589 · Jun 9, 2022
ExploitDB: EDB-50958 · Jun 14, 2022
This CVE's current EPSS score of 0.2967 is in the 97th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

packetstormsecurity.com / files/167480/Virtua-Software-Cobranca-12S-SQL-Injection.html
ExploitThird Party AdvisoryVDB Entry
github.com / luca-regne/my-cves/tree/main/CVE-2021-37589
ExploitThird Party Advisory
virtuasoftware.com.br / conteudo.php
Broken LinkVendor Advisory