Skip to content
Noroxi
CVE-2023-52718· NVD / CVE Program· CNA huawei

A connection hijacking vulnerability exists in some Huawei home routers.

A connection hijacking vulnerability exists in some Huawei home routers. Successful exploitation of this vulnerability may cause DoS or information leakage.(Vulnerability ID:HWPSIRT-2023-34408) This vulnerability has been assigned a (CVE)ID:CVE-2023-52718

HighCVSS 8.1 · v3.1—No exploit No fix recorded
Published
Dec 28, 2024
Updated
Jun 17, 2026
EPSS
0.2% · 4th percentile
Follow this CVE

Sign in to follow · You’ll be notified if a followed record enters KEV, gets an exploit or is updated.

Report tools

JSON

Action score

32

Monitor

Low priority for now.

CVSS
32 / 40 · 8.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
8.1
CNA · huawei
6.4
1.7 point gap

CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
huaweipt9030-15 firmware
huaweipt9030-15
huaweiws7206-10 firmware
huaweiws7206-10
huaweiws7290-15 firmware
huaweiws7290-15
huaweiws8000-10 firmware
huaweiws8000-10
huaweiws8001-10 firmware
huaweiws8001-10
huaweiws8002-10 firmware
huaweiws8002-10

and 6 more

Affected versions

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

  • huawei pt9030-15 firmware3.0.3.266
  • huawei ws7206-10 firmware11.0.5.19
  • huawei ws7206-10 firmware2.1.0.203
  • huawei ws7290-15 firmware3.0.3.266
  • huawei ws8000-10 firmware3.0.3.236
  • huawei ws8001-10 firmware3.0.3.242
  • huawei ws8002-10 firmware3.0.3.242
  • huawei ws8500-10 firmware3.0.3.235
  • huawei ws8502-10 firmware3.0.3.242
  • huawei ws8700-10 firmware3.0.3.251

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.

  • Huawei PT9030-15

    • 3.0.3.266affected

  • Huawei WS7206-10

    • 11.0.5.19, 2.1.0.203affected

  • Huawei WS7290-15

    • 3.0.3.266affected

  • Huawei WS8000-10

    • WS8000-16 3.0.3.236affected

  • Huawei WS8001-10

    • 3.0.3.242affected

  • Huawei WS8002-10

    • 3.0.3.242affected

  • Huawei WS8500-10

    • WS8500-16 3.0.3.235affected

  • Huawei WS8502-10

    • 3.0.3.242affected

  • Huawei WS8700-10

    • 3.0.3.251affected

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

  • Someone on the same network segment 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
high · data can be read
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Adjacent
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
None
Availability impact
High

Weakness class (CWE)

CWE-420 · Unprotected Alternate Channel

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/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.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

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