HOMEVULNERABILITIESCVE-2023-24093
CRITICAL

CVE-2023-24093

CWE-287Published: February 22, 2023· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

An access control issue in H3C A210-G A210-GV100R005 allows attackers to authenticate without a password.

NVD Source

Risk Analysis

H3C A210-G routers have an access control flaw that allows authentication without a password. This critical vulnerability enables remote attackers to gain unauthorized access to the device.

The vulnerability is remotely exploitable with low complexity, but no public exploit is known and it is not in the KEV.

Recommended Action

Apply the latest firmware updates provided by H3C for the A210-G device.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-24093 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

h3c2 product(s)
a210-g firmwarea210-g
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (2)

https://blog.luckytain.com/?p=66Exploit · Third Party Advisory
https://blog.luckytain.com/?p=66Exploit · Third Party Advisory

Quick Facts

CVE IDCVE-2023-24093
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-287
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 22, 2023

Related CVEs (CWE-287)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-24093 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.