Huawei CloudEngine 5800 with software before V200R001C00SPC700, CloudEngine 6800 with software before V200R001C00SPC700, CloudEngine 7800 wi
Huawei CloudEngine 5800 with software before V200R001C00SPC700, CloudEngine 6800 with software before V200R001C00SPC700, CloudEngine 7800 with software before V200R001C00SPC700, CloudEngine 8800 with software before V200R001C00SPC700, CloudEngine 12800 with software before V200R001C00SPC700 could allow the attacker to exploit a buffer overflow vulnerability by sending crafted packets to the affected system to cause a main control board reboot.
- Published
- Apr 2, 2017
- Updated
- Jun 16, 2026
- EPSS
- 0.5% · 39th percentile
- CWE
- CWE-119
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Report tools
Action score
22
Monitor
Low priority for now.
- CVSS
- 22 / 40 · 5.7 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.5%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| huawei | cloudengine 5800 firmware | cpe:2.3:o:huawei:cloudengine_5800_firmware |
| huawei | cloudengine 5800 | cpe:2.3:h:huawei:cloudengine_5800 |
| huawei | cloudengine 6800 firmware | cpe:2.3:o:huawei:cloudengine_6800_firmware |
| huawei | cloudengine 6800 | cpe:2.3:h:huawei:cloudengine_6800 |
| huawei | cloudengine 7800 firmware | cpe:2.3:o:huawei:cloudengine_7800_firmware |
| huawei | cloudengine 7800 | cpe:2.3:h:huawei:cloudengine_7800 |
| huawei | cloudengine 8800 firmware | cpe:2.3:o:huawei:cloudengine_8800_firmware |
| huawei | cloudengine 8800 | cpe:2.3:h:huawei:cloudengine_8800 |
| huawei | cloudengine 12800 firmware | cpe:2.3:o:huawei:cloudengine_12800_firmware |
| huawei | cloudengine 12800 | cpe:2.3:h:huawei:cloudengine_12800 |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- huawei cloudengine 12800 firmwarev100r003c10
- huawei cloudengine 12800 firmwarev100r005c00
- huawei cloudengine 12800 firmwarev100r005c10
- huawei cloudengine 12800 firmwarev100r006c00
- huawei cloudengine 5800 firmwarev100r003c10
- huawei cloudengine 5800 firmwarev100r005c00
- huawei cloudengine 5800 firmwarev100r005c10
- huawei cloudengine 5800 firmwarev100r006c00
- huawei cloudengine 6800 firmwarev100r003c10
- huawei cloudengine 6800 firmwarev100r005c00
- huawei cloudengine 6800 firmwarev100r005c10
- huawei cloudengine 6800 firmwarev100r006c00
- huawei cloudengine 7800 firmwarev100r003c10
- huawei cloudengine 7800 firmwarev100r005c00
- huawei cloudengine 7800 firmwarev100r005c10
- huawei cloudengine 7800 firmwarev100r006c00
- huawei cloudengine 8800 firmwarev100r006c00
Versions reported by the vendor
Affected version ranges reported by the assigning authority (huawei). Independent of NVD's CPE analysis and usually ahead of it.
n/a CloudEngine 5800,CloudEngine 6800,CloudEngine 7800,CloudEngine 8800,CloudEngine 12800 V100R003C10,V100R005C00,V100R005C10,V100R006C00
- CloudEngine 5800,CloudEngine 6800,CloudEngine 7800,CloudEngine 8800,CloudEngine 12800 V100R003C10,V100R005C00,V100R005C10,V100R006C00affected
Same product
huawei: all recordsOther highest-scoring records for the same primary product.
- CVE-2021-39976There is a privilege escalation vulnerability in CloudEngine 5800 V200R020C00SPC600.31Monitor
- CVE-2016-8795Huawei CloudEngine 12800 with software V100R002C00, V100R003C00, V100R003C10, V100R005C00, V100R005C10, V100R006C00; CloudEngine 5800 with s23Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone on the same network segment can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- high · the service can be disrupted
- Attack vector
- Adjacent
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory BufferCVSS vector
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Buffer Overflow via Environment VariablesCAPEC-10likelihood: High · High
- Overflow BuffersCAPEC-100likelihood: High · Very High
- Buffer ManipulationCAPEC-123likelihood: High · Very High
- Client-side Injection-induced Buffer OverflowCAPEC-14likelihood: Medium · High
- Filter Failure through Buffer OverflowCAPEC-24likelihood: High · High
- MIME ConversionCAPEC-42likelihood: High · High
- Overflow Binary Resource FileCAPEC-44likelihood: High · Very High
- Buffer Overflow via Symbolic LinksCAPEC-45likelihood: High · High
ATT&CK techniques
—
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-cfm-en
- www.securityfocus.com/bid/94402
Vendor advisories and official records. Exploit/PoC links are deliberately left out.