How severe is CVE-2025-3577?

CVE-2025-3577 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-3577 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3577?

CVE-2025-3577 affects Zyxel Amg1302-t10b Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3577?

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

Does CVE-2025-3577 have an EU (EUVD) identifier?

Yes. CVE-2025-3577 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12337.

When was CVE-2025-3577 published?

CVE-2025-3577 was published on 2025-04-22 and last updated on 2026-06-17.

CVE-2025-3577

CVE-2025-3577 is a medium-severity vulnerability in Zyxel Amg1302-t10b Firmware with a CVSS 3.x base score of 4.9. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 9% (95th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12337
Weakness: CWE-22
Affected product: Zyxel Amg1302-t10b Firmware
Published: 2025-04-22
Last modified: 2026-06-17

Description

**UNSUPPORTED WHEN ASSIGNED** A path traversal vulnerability in the web management interface of the Zyxel AMG1302-T10B firmware version 2.00(AAJC.16)C0 could allow an authenticated attacker with administrator privileges to access restricted directories by sending a crafted HTTP request to an affected device.

Frequently asked questions

What is CVE-2025-3577?: **UNSUPPORTED WHEN ASSIGNED** A path traversal vulnerability in the web management interface of the Zyxel AMG1302-T10B firmware version 2.00(AAJC.16)C0 could allow an authenticated attacker with administrator privileges to access restricted directories by sending a crafted HTTP request to an affected device.
How severe is CVE-2025-3577?: CVE-2025-3577 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-3577 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3577?: CVE-2025-3577 affects Zyxel Amg1302-t10b Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3577?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-3577 have an EU (EUVD) identifier?: Yes. CVE-2025-3577 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12337.
When was CVE-2025-3577 published?: CVE-2025-3577 was published on 2025-04-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:zyxel:amg1302-t10b_firmware:2.00\(aajc.16\)c0:*:*:*:*:*:*:*

Other CWE-22 (Path Traversal) vulnerabilities

CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
CVE-2026-54917 — Critical (CVSS 10.0): SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the…
CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…

Browse all CWE-22 (Path Traversal) vulnerabilities →