How severe is CVE-2025-29227?

CVE-2025-29227 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-29227 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-29227?

CVE-2025-29227 affects Linksys E5600 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-29227?

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

Does CVE-2025-29227 have an EU (EUVD) identifier?

Yes. CVE-2025-29227 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7233.

When was CVE-2025-29227 published?

CVE-2025-29227 was published on 2025-03-21 and last updated on 2026-06-17.

CVE-2025-29227

CVE-2025-29227 is a medium-severity vulnerability in Linksys E5600 Firmware with a CVSS 3.x base score of 6.3. 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-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-7233
Weakness: CWE-77
Affected product: Linksys E5600 Firmware
Published: 2025-03-21
Last modified: 2026-06-17

Description

In Linksys E5600 V1.1.0.26, the \usr\share\lua\runtime.lua file contains a command injection vulnerability in the runtime.pingTest function via the pt["pkgsize"] parameter.

Frequently asked questions

What is CVE-2025-29227?: In Linksys E5600 V1.1.0.26, the \usr\share\lua\runtime.lua file contains a command injection vulnerability in the runtime.pingTest function via the pt["pkgsize"] parameter.
How severe is CVE-2025-29227?: CVE-2025-29227 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-29227 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29227?: CVE-2025-29227 affects Linksys E5600 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-29227?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-29227 have an EU (EUVD) identifier?: Yes. CVE-2025-29227 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7233.
When was CVE-2025-29227 published?: CVE-2025-29227 was published on 2025-03-21 and last updated on 2026-06-17.

References

https://github.com/JZP018/Vuln/blob/main/linsys/E5600/CI_pingTest_pkgsize/CI_pingTest_pkgsize.md

Affected products (1)

cpe:2.3:o:linksys:e5600_firmware:1.1.0.26:*:*:*:*:*:*:*

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