How severe is CVE-2013-4630?

CVE-2013-4630 has a CVSS 2.0 base score of 7.6, rated high severity.

Is CVE-2013-4630 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4630?

CVE-2013-4630 primarily affects Huawei Ar 1200. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4630?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-4630 published?

CVE-2013-4630 was published on 2013-06-20 and last updated on 2026-06-16.

CVE-2013-4630

CVE-2013-4630 is a high-severity vulnerability in Huawei Ar 1200 with a CVSS 2.0 base score of 7.6. 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-119.

Key facts

Severity: High (CVSS 2.0 base score 7.6)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Huawei Ar 1200
Published: 2013-06-20
Last modified: 2026-06-16

Description

Stack-based buffer overflow on Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 debugging is enabled, allows remote attackers to execute arbitrary code via malformed SNMPv3 requests.

Frequently asked questions

What is CVE-2013-4630?: Stack-based buffer overflow on Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 debugging is enabled, allows remote attackers to execute arbitrary code via malformed SNMPv3 requests.
How severe is CVE-2013-4630?: CVE-2013-4630 has a CVSS 2.0 base score of 7.6, rated high severity.
Is CVE-2013-4630 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4630?: CVE-2013-4630 primarily affects Huawei Ar 1200. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4630?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-4630 published?: CVE-2013-4630 was published on 2013-06-20 and last updated on 2026-06-16.

References

Affected products (15)

cpe:2.3:h:huawei:ar_1200:v200r001:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_1200:v200r002:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_1200:v200r003:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_150:v200r001:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_150:v200r002:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_150:v200r003:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_200:v200r001:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_200:v200r002:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_200:v200r003:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_2200:v200r001:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_2200:v200r002:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_2200:v200r003:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_3200:v200r001:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_3200:v200r002:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_3200:v200r003:*:*:*:*:*:*:*

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