CVE-2006-2043: na-img-4.0.34.bin for the IP3 Networks NetAccess NA75 allows local users to gain Unix shell access via "`" (ba

Routine

MEDIUM 4.6MITIGATE

CVE-2006-2043 is a medium-severity flaw (CVSS 4.6) affecting ip3 netaccess 75. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

na-img-4.0.34.bin for the IP3 Networks NetAccess NA75 allows local users to gain Unix shell access via "`" (backtick) characters in the appliance's command line interface (CLI).

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.6 (Medium)
EPSS exploit chance	0.6% (top 49%)
CISA exploited list	No
Published	2006-04-26
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: ip3 networks

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2006-04-26 20:06 UTCPublished CVE record published
2026-06-16 22:24 UTCUpdated Record last modified

ip3 networks ip3 netaccess 75 MITIGATE

Affected: 4.0.34

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.0.34

Firmware

Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: NetAccess IP3 - (Authenticated) Ping Option Command Injection

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2006-2043?

ip3 netaccess 75: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-2043 being exploited?

CVE-2006-2043 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2006-2043 affect?

CVE-2006-2043 affects ip3 netaccess 75. Severity is medium (CVSS 4.6). na-img-4.0.34.bin for the IP3 Networks NetAccess NA75 allows local users to gain Unix shell access via "`" (backtick) characters in the appliance's command line interface (CLI).

How urgent is CVE-2006-2043?

Priority 34/100. Public exploit reference

Related CVEs

CVE-2006-2045 LOW 3.6 MITIGATE The (1) shadow password file in na-img-4.0.34.bin for the IP3 Networks NetAccess NA75 has world readable permi
CVE-2006-2044 HIGH 7.5 MITIGATE na-img-4.0.34.bin for the IP3 Networks NetAccess NA75 has a default username of admin and a default password o

References

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