CVE-2025-1615: A vulnerability classified as problematic was found in FiberHome AN5506-01A ONU GPON RP2511

Routine

LOW 2.4MITIGATE

CVE-2025-1615 is a low-severity flaw (CVSS 2.4) affecting an5506-01-a firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as problematic was found in FiberHome AN5506-01A ONU GPON RP2511. Affected by this vulnerability is an unknown functionality of the component NAT Submenu. The manipulation of the argument Description leads to cross site scripting. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	2.4 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-02-24
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: fiberhome

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-02-24 04:15 UTCPublished CVE record published
2026-06-17 08:39 UTCUpdated Record last modified

fiberhome an5506-01-a firmware MITIGATE

Affected: rp2511

Fixed in: no fixed release known

Safe to downgrade to: a release before rp2511

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-1615?

an5506-01-a firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-1615 being exploited?

CVE-2025-1615 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-1615 affect?

CVE-2025-1615 affects an5506-01-a firmware. Severity is low (CVSS 2.4). A vulnerability classified as problematic was found in FiberHome AN5506-01A ONU GPON RP2511. Affected by this vulnerability is an unknown functionality of the component NAT Submenu. The manipulation of the argument Description leads to cros

How urgent is CVE-2025-1615?

Priority 21/100. No elevated risk signals yet.

Related CVEs

CVE-2025-1614 LOW 2.4 MITIGATE A vulnerability classified as problematic has been found in FiberHome AN5506-01A ONU GPON RP2511
CVE-2025-1613 LOW 2.4 MITIGATE A vulnerability was found in FiberHome AN5506-01A ONU GPON RP2511

References

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