Huawei AR routers with software before V200R007C00SPC100; Quidway S9300 routers with software before V200R009C00; S12700 routers with softwa
Huawei AR routers with software before V200R007C00SPC100; Quidway S9300 routers with software before V200R009C00; S12700 routers with software before V200R008C00SPC500; S9300, Quidway S5300, and S5300 routers with software before V200R007C00; and S5700 routers with software before V200R007C00SPC500 makes it easier for remote authenticated administrators to obtain encryption keys and ciphertext passwords via vectors related to key storage.
- Published
- Oct 3, 2016
- Updated
- Jun 16, 2026
- EPSS
- 0.4% · 27th percentile
- CWE
- CWE-326
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Report tools
Action score
19
Monitor
Low priority for now.
- CVSS
- 19 / 40 · 4.9 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.4%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| huawei | quidway s5300 firmware | cpe:2.3:o:huawei:quidway_s5300_firmware |
| huawei | quidway s5300 | cpe:2.3:h:huawei:quidway_s5300 |
| huawei | quidway s9300 firmware | cpe:2.3:o:huawei:quidway_s9300_firmware |
| huawei | quidway s9300 | cpe:2.3:h:huawei:quidway_s9300 |
| huawei | s5700 firmware | cpe:2.3:o:huawei:s5700_firmware |
| huawei | s5700 | cpe:2.3:h:huawei:s5700 |
| huawei | s12700 firmware | cpe:2.3:o:huawei:s12700_firmware |
| huawei | s12700 | cpe:2.3:h:huawei:s12700 |
| huawei | ar firmware | cpe:2.3:o:huawei:ar_firmware |
| huawei | ar | cpe:2.3:h:huawei:ar |
| huawei | s5300 firmware | cpe:2.3:o:huawei:s5300_firmware |
| huawei | s5300 | cpe:2.3:h:huawei:s5300 |
and 2 more
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- huawei ar firmwarev200r001
- huawei ar firmwarev200r002
- huawei ar firmwarev200r003
- huawei ar firmwarev200r005c10
- huawei ar firmwarev200r005c20
- huawei ar firmwarev200r005c30
- huawei quidway s5300 firmwarev200r001c00spc300
- huawei quidway s9300 firmwarev200r001c00spc300
- huawei quidway s9300 firmwarev200r002c00spc100
- huawei quidway s9300 firmwarev200r003c00spc500
- huawei s12700 firmwarev200r005c00
- huawei s12700 firmwarev200r006c00
- huawei s5300 firmwarev200r002c00
- huawei s5300 firmwarev200r005c00spc500
- huawei s5300 firmwarev200r006c00spc500
- huawei s5700 firmwarev200r001c00
- huawei s5700 firmwarev200r002c00
- huawei s5700 firmwarev200r003c00
- huawei s5700 firmwarev200r005c00
- huawei s5700 firmwarev200r006c00
Same product
huawei: all recordsOther highest-scoring records for the same primary product.
- CVE-2014-3224Huawei Quidway S9700 V200R003C00SPC500, Quidway S9300 V200R003C00SPC500, Quidway S7700 V200R003C00SPC500, Quidway S6700 V200R003C00SPC300, Q30Monitor
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
- Anyone who can reach it over the internet can trigger it.
- Administrator privileges are required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- none
- Availability
- none
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- None
- Availability impact
- None
Weakness class (CWE)
CWE-326 · Inadequate Encryption StrengthCVSS vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
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)
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
Vendor advisories and official records. Exploit/PoC links are deliberately left out.