Trending
CVE-2023-0755

CVE detail

CVE-2023-0755

The affected products are vulnerable to an improper validation of array index, which could allow an attacker to crash the server and remotely execute arbitrary code.

CVSS 9.8 · CriticalBuzz score 11.9

Buzz score

Why this CVE is surfacing

Buzz score total 11.9

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 6.9 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0

Mention score

6.9

1 evidence mentions in the snapshot

Diversity score

5.0

1 sources across 1 categories

KEV score

0.0

No KEV entry observed

OTX score

0.0

0 OTX pulses

PoC score

0.0

0 repos · best confidence N/A

Best PoC traction

Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions: 0; within the 30d window
Peak daily: 0; highest bucket

Evidence

Source links by recency

Newest mentions first

1 source links · newest first

Critical Vulnerabilities Patched in ThingWorx, Kepware IIoT ProductsSecurityWeek
Several ThingWorx and Kepware products are affected by two vulnerabilities that can be exploited for DoS attacks and unauthenticated remote code execution.
newswww.securityweek.comMar 1, 2023, 9:46 AM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars

No public PoC repositories have been matched yet.

Related records

Similar CVEs

6 related CVEs with shared weakness or product evidence

CVE-2023-0754
The affected products are vulnerable to an integer overflow or wraparound, which could allow an attacker to crash the server and remotely execute arbitrary code.
CVSS 9.8 · Critical
1 mention
CVE-2023-5909
KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.
CVSS 7.5 · High
CVE-2023-5908
KEPServerEX is vulnerable to a buffer overflow which may allow an attacker to crash the product being accessed or leak information.
CVSS 9.1 · Critical
CVE-2022-2848
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vu…
CVSS 9.1 · Critical
1 mention
CVE-2022-2825
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vu…
CVSS 9.8 · Critical
1 mention
CVE-2020-27267
KEPServerEX v6.0 to v6.9, ThingWorx Kepware Server v6.8 and v6.9, ThingWorx Industrial Connectivity (all versions), OPC-Aggregator (all versions), Rockwell Automation KEPServer En…
CVSS 9.1 · Critical

External lookup

Potential internet exposure

Potential exposure only — not proof of vulnerability.Shodan results indicate potentially internet-exposed products, not confirmed vulnerable systems. They do not confirm that any returned system is vulnerable to CVE-2023-0755.

Product-level CPE searches intentionally omit version fields and NVD version-range or configuration certainty. Verify the exact product version and configuration independently.

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Product CPE queries

Derived from this CVE's existing NVD CPE 2.3 records; the application, operating-system, or hardware part is retained.

cpe:2.3:a:ge:digital_industrial_gateway_serverSearch this product on Shodan
cpe:2.3:a:ptc:kepware_serverSearch this product on Shodan
cpe:2.3:a:ptc:kepware_serverexSearch this product on Shodan
cpe:2.3:a:ptc:thingworx_.net-sdkSearch this product on Shodan
cpe:2.3:a:ptc:thingworx_edge_c-sdkSearch this product on Shodan
cpe:2.3:a:ptc:thingworx_edge_microserverSearch this product on Shodan
cpe:2.3:a:ptc:thingworx_industrial_connectivitySearch this product on Shodan
cpe:2.3:a:ptc:thingworx_kepware_edgeSearch this product on Shodan
cpe:2.3:a:rockwellautomation:kepserver_enterpriseSearch this product on Shodan

Exact CVE query

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Shodan's exact vuln: filter is separate from the product searches above and requires an eligible paid Shodan plan.

vuln:CVE-2023-0755Search this CVE on Shodan

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Metadata

Canonical fields

NVD status

Unavailable

Published

Feb 23, 2023

Modified

Jun 17, 2026

Official record

Authoritative NVD record

CVSS vector

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

CWE IDs

Vendor classifications

How this vector reads

CVSS 3.1 base metrics decoded below. This explanation does not recalculate or change the NVD score.

Attack Vector (AV): Network. The vulnerable system can be reached across network boundaries.
Attack Complexity (AC): Low. No special conditions beyond the attacker-controlled steps are required.
Privileges Required (PR): None. The attacker needs no privileges on the vulnerable system.
User Interaction (UI): None. Exploitation does not require another user to act.
Scope (S): Unchanged. Impacts remain within the vulnerable security authority.
Confidentiality Impact (C): High. There is a total or serious impact to this security property.
Integrity Impact (I): High. There is a total or serious impact to this security property.
Availability Impact (A): High. There is a total or serious impact to this security property.

Signals

Exploitation indicators

0 stored signals · no KEV · 0 OTX pulses