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CVE-2014-4706· NVD / CVE Program· CNA huawei

Huawei Campus S3700HI with software V200R001C00SPC300; Campus S5700 with software V200R002C00SPC100; Campus S7700 with software V200R003C00S

Huawei Campus S3700HI with software V200R001C00SPC300; Campus S5700 with software V200R002C00SPC100; Campus S7700 with software V200R003C00SPC300,V200R003C00SPC500; LSW S9700 with software V200R001C00SPC300,V200R003C00SPC300,V200R003C00SPC500; S2350 with software V200R003C00SPC300; S2750 with software V200R003C00SPC300; S5300 with software V200R001C00SPC300,V200R002C00SPC100,V200R003C00SPC300; S5700 with software V200R001C00SPC300,V200R003C00SPC300; S6300 with software V200R001C00SPC300,V200R002C00SPC100,V200R003C00SPC300; S6700 S3300HI with software V200R001C00SPC300,V200R002C00SPC100,V200R003C00SPC300; S7700 with software V200R001C00SPC300; S9300 with software V200R001C00SPC300,V200R003C00SPC300,V200R003C00SPC500; S9300E with software V200R003C00SPC300,V200R003C00SPC500 allow attackers to keep sending malformed packets to cause a denial of service (DoS) attack, aka a heap overflow.

HighCVSS 7.5 · v3.0—No exploit No fix recorded
Published
Apr 2, 2017
Updated
Jun 16, 2026
EPSS
0.7% · 53th percentile
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Report tools

JSON

Action score

30

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.7%

Affected systems

VendorProduct
huaweicampus s3700hi firmware
huaweicampus s3700hi
huaweis5700 firmware
huaweis5700
huaweis6700 firmware
huaweis6700
huaweis3300hi firmware
huaweis3300hi
huaweis5300 firmware
huaweis5300
huaweis6300 firmware
huaweis6300

and 16 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • huawei campus s3700hi firmwarev200r001c00spc300
  • huawei campus s5700 firmwarev200r002c00spc100
  • huawei campus s7700 firmwarev200r003c00spc300
  • huawei campus s7700 firmwarev200r003c00spc500
  • huawei lsw s9700 firmwarev200r001c00spc300
  • huawei lsw s9700 firmwarev200r003c00spc300
  • huawei lsw s9700 firmwarev200r003c00spc500
  • huawei s2350 firmwarev200r003c00spc300
  • huawei s2750 firmwarev200r003c00spc300
  • huawei s3300hi firmwarev200r001c00spc300
  • huawei s5300 firmwarev200r001c00spc300
  • huawei s5300 firmwarev200r002c00spc100
  • huawei s5300 firmwarev200r003c00spc300
  • huawei s5700 firmwarev200r001c00spc300
  • huawei s5700 firmwarev200r003c00spc300
  • huawei s6300 firmwarev200r001c00spc300
  • huawei s6300 firmwarev200r002c00spc100
  • huawei s6300 firmwarev200r003c00spc300
  • huawei s6700 firmwarev200r001c00spc300
  • huawei s6700 firmwarev200r002c00spc100

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 Campus S3700HI, S5700, S6700 S3300HI, S5300, S6300, S9300, S7700,LSW S9700,Campus S5700, S6700,Campus S7700, S9300E, S2350, S2750,S9300,S9300E, Campus S3700HI with software V200R001C00SPC300,Campus S5

    • Campus S3700HI, S5700, S6700 S3300HI, S5300, S6300, S9300, S7700,LSW S9700,Campus S5700, S6700,Campus S7700, S9300E, S2350, S2750,S9300,S9300E, Campus S3700HI with software V200R001C00SPC300,Campus S5affected

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.

EPSS, last 120 days

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 researchers

Finders, 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.
  • No account or password is required.
  • 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
Network
Attack complexity
Low
Privileges required
None
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 Buffer

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/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.

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 help

Change 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.

All records