How severe is CVE-2012-6569?

CVE-2012-6569 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2012-6569 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-6569?

CVE-2012-6569 primarily affects Huawei Ar 18-1x. In total, 19 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-6569?

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

When was CVE-2012-6569 published?

CVE-2012-6569 was published on 2013-06-20 and last updated on 2026-06-16.

CVE-2012-6569

CVE-2012-6569 is a critical-severity vulnerability in Huawei Ar 18-1x with a CVSS 2.0 base score of 9.3. 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-119.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Huawei Ar 18-1x
Published: 2013-06-20
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the HTTP module in the (1) Branch Intelligent Management System (BIMS) and (2) web management components on Huawei AR routers and S2000, S3000, S3500, S3900, S5100, S5600, S7800, and S8500 switches allows remote attackers to execute arbitrary code via a long URI.

Frequently asked questions

What is CVE-2012-6569?: Stack-based buffer overflow in the HTTP module in the (1) Branch Intelligent Management System (BIMS) and (2) web management components on Huawei AR routers and S2000, S3000, S3500, S3900, S5100, S5600, S7800, and S8500 switches allows remote attackers to execute arbitrary code via a long URI.
How severe is CVE-2012-6569?: CVE-2012-6569 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2012-6569 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-6569?: CVE-2012-6569 primarily affects Huawei Ar 18-1x. In total, 19 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-6569?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2012-6569 published?: CVE-2012-6569 was published on 2013-06-20 and last updated on 2026-06-16.

References

http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-u_194370.htm

Affected products (19)

cpe:2.3:h:huawei:ar_18-1x:*:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_18-2x:*:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_18-3x:*:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_19\/29\/49:*:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar_28\/46:*:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s2000:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s2300:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s2700:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s3000:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s3300:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s3300hi:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s3500:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s3700:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s3900:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s5100:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s5600:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s7800:r6305:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s8500:r1631:*:*:*:*:*:*:*
cpe:2.3:h:huawei:s8500:r1632:*:*:*:*:*:*:*

More vulnerabilities in Huawei Ar 18-1x

CVE-2012-6570 — Critical (CVSS 10.0): The HTTP module in the (1) Branch Intelligent Management System (BIMS) and (2) web management components on Huawei AR…
CVE-2012-6571 — High (CVSS 7.5): The HTTP module in the (1) Branch Intelligent Management System (BIMS) and (2) web management components on Huawei AR…

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