How severe is CVE-2023-3897?

CVE-2023-3897 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability low.

Is CVE-2023-3897 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3897?

CVE-2023-3897 affects 42gears Suremdm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3897?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-3897 published?

CVE-2023-3897 was published on 2023-07-25 and last updated on 2026-06-17.

CVE-2023-3897

CVE-2023-3897 is a medium-severity vulnerability in 42gears Suremdm with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-203.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-203
Affected product: 42gears Suremdm
Published: 2023-07-25
Last modified: 2026-06-17

Description

Username enumeration is possible through Bypassing CAPTCHA in On-premise SureMDM Solution on Windows deployment allows attacker to enumerate local user information via error message. This issue affects SureMDM On-premise: 6.31 and below version

Frequently asked questions

What is CVE-2023-3897?: Username enumeration is possible through Bypassing CAPTCHA in On-premise SureMDM Solution on Windows deployment allows attacker to enumerate local user information via error message. This issue affects SureMDM On-premise: 6.31 and below version
How severe is CVE-2023-3897?: CVE-2023-3897 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability low.
Is CVE-2023-3897 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3897?: CVE-2023-3897 affects 42gears Suremdm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3897?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3897 published?: CVE-2023-3897 was published on 2023-07-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:42gears:suremdm:*:*:*:*:on-premise:*:*:*

More vulnerabilities in 42gears Suremdm

CVE-2018-15658 — High (CVSS 7.5): An issue was discovered in 42Gears SureMDM before 2018-11-27. By visiting the page found at…
CVE-2018-15656 — High (CVSS 7.5): An issue was discovered in the registration API endpoint in 42Gears SureMDM before 2018-11-27. An attacker can submit a…
CVE-2018-15657 — High (CVSS 7.3): An SSRF issue was discovered in 42Gears SureMDM before 2018-11-27 via the /api/DownloadUrlResponse.ashx "url" parameter.
CVE-2018-15659 — Medium (CVSS 6.5): An issue was discovered in 42Gears SureMDM before 2018-11-27, related to the access policy for Silverlight…
CVE-2018-15655 — Medium (CVSS 6.5): An issue was discovered in 42Gears SureMDM before 2018-11-27, related to CORS settings. Cross-origin access is possible.

All CVEs affecting 42gears Suremdm →

Other CWE-203 (Observable Discrepancy) vulnerabilities

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CVE-2025-27667 — Critical (CVSS 9.8): Vasion Print (formerly PrinterLogic) before Virtual Appliance Host 22.0.843 Application 20.0.1923 allows Administrative…
CVE-2024-25714 — Critical (CVSS 9.8): In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel…
CVE-2024-25191 — Critical (CVSS 9.8): php-jwt 1.0.0 uses strcmp (which is not constant time) to verify authentication, which makes it easier to bypass…
CVE-2024-25190 — Critical (CVSS 9.8): l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass…

Browse all CWE-203 (Observable Discrepancy) vulnerabilities →