How severe is CVE-2024-31971?

CVE-2024-31971 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-31971 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-31971?

CVE-2024-31971 affects Adtran Netvanta 3120 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-31971?

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

Does CVE-2024-31971 have an EU (EUVD) identifier?

Yes. CVE-2024-31971 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29829.

When was CVE-2024-31971 published?

CVE-2024-31971 was published on 2024-07-24 and last updated on 2026-06-17.

CVE-2024-31971

CVE-2024-31971 is a medium-severity vulnerability in Adtran Netvanta 3120 Firmware 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-29829
Weakness: CWE-79
Affected product: Adtran Netvanta 3120 Firmware
Published: 2024-07-24
Last modified: 2026-06-17

Description

Multiple stored cross-site scripting (XSS) vulnerabilities on AdTran NetVanta 3120 18.01.01.00.E devices allow remote attackers to inject arbitrary JavaScript, as demonstrated by /mainPassword.html, /processIdentity.html, /public.html, /dhcp.html, /private.html, /hostname.html, /connectivity.html, /NetworkMonitor.html, /trafficMonitoringConfig.html, and /wizardMain.html.

Frequently asked questions

What is CVE-2024-31971?: Multiple stored cross-site scripting (XSS) vulnerabilities on AdTran NetVanta 3120 18.01.01.00.E devices allow remote attackers to inject arbitrary JavaScript, as demonstrated by /mainPassword.html, /processIdentity.html, /public.html, /dhcp.html, /private.html, /hostname.html, /connectivity.html, /NetworkMonitor.html, /trafficMonitoringConfig.html, and /wizardMain.html.
How severe is CVE-2024-31971?: CVE-2024-31971 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-31971 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-31971?: CVE-2024-31971 affects Adtran Netvanta 3120 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-31971?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-31971 have an EU (EUVD) identifier?: Yes. CVE-2024-31971 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29829.
When was CVE-2024-31971 published?: CVE-2024-31971 was published on 2024-07-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:adtran:netvanta_3120_firmware:18.01.01.00.e:*:*:*:*:*:*:*

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