How severe is CVE-2009-4196?

CVE-2009-4196 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-4196 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4196?

CVE-2009-4196 affects Huawei Mt882 V100t002b020 Arg-t. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4196?

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

When was CVE-2009-4196 published?

CVE-2009-4196 was published on 2009-12-04 and last updated on 2026-06-16.

CVE-2009-4196

CVE-2009-4196 is a medium-severity vulnerability in Huawei Mt882 V100t002b020 Arg-t with a CVSS 2.0 base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Huawei Mt882 V100t002b020 Arg-t
Published: 2009-12-04
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in multiple scripts in Forms/ in Huawei MT882 V100R002B020 ARG-T running firmware 3.7.9.98 allow remote attackers to inject arbitrary web script or HTML via the (1) BackButton parameter to error_1; (2) wzConnFlag parameter to fresh_pppoe_1; (3) diag_pppindex_argen and (4) DiagStartFlag parameters to rpDiag_argen_1; (5) wzdmz_active and (6) wzdmzHostIP parameters to rpNATdmz_argen_1; (7) wzVIRTUALSVR_endPort, (8) wzVIRTUALSVR_endPortLocal, (9) wzVIRTUALSVR_IndexFlag, (10) wzVIRTUALSVR_localIP, (11) wzVIRTUALSVR_startPort, and (12) wzVIRTUALSVR_startPortLocal parameters to rpNATvirsvr_argen_1; (13) Connect_DialFlag, (14) Connect_DialHidden, and (15) Connect_Flag parameters to rpStatus_argen_1; (16) Telephone_select, and (17) wzFirstFlag parameters to rpwizard_1; and (18) wzConnectFlag parameter to rpwizPppoe_1.

Frequently asked questions

What is CVE-2009-4196?: Multiple cross-site scripting (XSS) vulnerabilities in multiple scripts in Forms/ in Huawei MT882 V100R002B020 ARG-T running firmware 3.7.9.98 allow remote attackers to inject arbitrary web script or HTML via the (1) BackButton parameter to error_1; (2) wzConnFlag parameter to fresh_pppoe_1; (3) diag_pppindex_argen and (4) DiagStartFlag parameters to rpDiag_argen_1; (5) wzdmz_active and (6) wzdmzHostIP parameters to rpNATdmz_argen_1; (7) wzVIRTUALSVR_endPort, (8) wzVIRTUALSVR_endPortLocal, (9) wzVIRTUALSVR_IndexFlag, (10) wzVIRTUALSVR_localIP, (11) wzVIRTUALSVR_startPort, and (12) wzVIRTUALSVR_startPortLocal parameters to rpNATvirsvr_argen_1; (13) Connect_DialFlag, (14) Connect_DialHidden, and (15) Connect_Flag parameters to rpStatus_argen_1; (16) Telephone_select, and (17) wzFirstFlag parameters to rpwizard_1; and (18) wzConnectFlag parameter to rpwizPppoe_1.
How severe is CVE-2009-4196?: CVE-2009-4196 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-4196 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4196?: CVE-2009-4196 affects Huawei Mt882 V100t002b020 Arg-t. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4196?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4196 published?: CVE-2009-4196 was published on 2009-12-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:huawei:mt882_v100t002b020_arg-t:firmware_3.7.9.98:*:*:*:*:*:*:*

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