How severe is CVE-2021-45925?

CVE-2021-45925 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2021-45925 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-45925?

CVE-2021-45925 affects Lannerinc Iac-ast2500a Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-45925?

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

When was CVE-2021-45925 published?

CVE-2021-45925 was published on 2022-10-24 and last updated on 2026-06-17.

CVE-2021-45925

CVE-2021-45925 is a medium-severity vulnerability in Lannerinc Iac-ast2500a Firmware with a CVSS 3.x base score of 5.3. 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 5.3)
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-203
Affected product: Lannerinc Iac-ast2500a Firmware
Published: 2022-10-24
Last modified: 2026-06-17

Description

Observable discrepancies in the login process allow an attacker to guess legitimate user names registered in the BMC. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.

Frequently asked questions

What is CVE-2021-45925?: Observable discrepancies in the login process allow an attacker to guess legitimate user names registered in the BMC. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
How severe is CVE-2021-45925?: CVE-2021-45925 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2021-45925 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-45925?: CVE-2021-45925 affects Lannerinc Iac-ast2500a Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-45925?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-45925 published?: CVE-2021-45925 was published on 2022-10-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:lannerinc:iac-ast2500a_firmware:1.10.0:*:*:*:*:*:*:*

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