How severe is CVE-2016-6899?

CVE-2016-6899 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2016-6899 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-6899?

CVE-2016-6899 primarily affects Huawei Rh5885 V3 Server Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-6899?

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-2016-6899 published?

CVE-2016-6899 was published on 2016-09-07 and last updated on 2026-06-17.

CVE-2016-6899

CVE-2016-6899 is a high-severity vulnerability in Huawei Rh5885 V3 Server Firmware with a CVSS 3.x base score of 7.5. 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Huawei Rh5885 V3 Server Firmware
Published: 2016-09-07
Last modified: 2026-06-17

Description

The Intelligent Baseboard Management Controller (iBMC) in Huawei RH1288 V3 servers with software before V100R003C00SPC613, RH2288 V3 servers with software before V100R003C00SPC617, RH2288H V3 servers with software before V100R003C00SPC515, RH5885 V3 servers with software before V100R003C10SPC102, and XH620 V3, XH622 V3, and XH628 V3 servers with software before V100R003C00SPC610 might allow remote attackers to decrypt encrypted data and consequently obtain sensitive information by leveraging selection of an insecure SSL encryption algorithm.

Frequently asked questions

What is CVE-2016-6899?: The Intelligent Baseboard Management Controller (iBMC) in Huawei RH1288 V3 servers with software before V100R003C00SPC613, RH2288 V3 servers with software before V100R003C00SPC617, RH2288H V3 servers with software before V100R003C00SPC515, RH5885 V3 servers with software before V100R003C10SPC102, and XH620 V3, XH622 V3, and XH628 V3 servers with software before V100R003C00SPC610 might allow remote attackers to decrypt encrypted data and consequently obtain sensitive information by leveraging selection of an insecure SSL encryption algorithm.
How severe is CVE-2016-6899?: CVE-2016-6899 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2016-6899 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-6899?: CVE-2016-6899 primarily affects Huawei Rh5885 V3 Server Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-6899?: 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-2016-6899 published?: CVE-2016-6899 was published on 2016-09-07 and last updated on 2026-06-17.

References

Affected products (7)

cpe:2.3:o:huawei:rh5885_v3_server_firmware:v100r003c01:*:*:*:*:*:*:*
cpe:2.3:o:huawei:rh1288_v3_server_firmware:v100r003c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:rh2288_v3_server_firmware:v100r003c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:rh2288h_v3_server_firmware:v100r003c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:xh620_v3_server_firmware:v100r003c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:xh622_v3_server_firmware:v100r003c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:xh628_v3_server_firmware:v100r003c00:*:*:*:*:*:*:*

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