CVE-2006-4833: Verso NetPerformer FRAD ACT SDM-95xx 7.xx (R1) and earlier, SDM-93xx 10.x.x (R2) and earlier, and SDM-92xx 9.x

This month

HIGH 7.8MITIGATE

CVE-2006-4833 is a high-severity flaw (CVSS 7.8) affecting frame relay access device act. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Verso NetPerformer FRAD ACT SDM-95xx 7.xx (R1) and earlier, SDM-93xx 10.x.x (R2) and earlier, and SDM-92xx 9.x.x (R1) and earlier allow remote attackers to cause a denial of service (hang or reboot) via an ICMP packet with the same destination and source address and port, aka the "Land" vulnerability.

Why this priority

High severity

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

Risk facts

CVSS score	7.8 (High)
EPSS exploit chance	3.2% (top 12%)
CISA exploited list	No
Published	2006-09-15
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: verso netperformer

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

Am I affected?

Timeline

2006-09-15 22:07 UTCPublished CVE record published
2026-06-16 22:29 UTCUpdated Record last modified

verso netperformer frame relay access device act MITIGATE

Affected: sdm-9200_series · sdm-9300_series · sdm-9500_series

Fixed in: no fixed release known

Safe to downgrade to: a release before sdm-9200_series

Firmware

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

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-2006-4833?

frame relay access device act: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-4833 being exploited?

CVE-2006-4833 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-2006-4833 affect?

CVE-2006-4833 affects frame relay access device act. Severity is high (CVSS 7.8). Verso NetPerformer FRAD ACT SDM-95xx 7.xx (R1) and earlier, SDM-93xx 10.x.x (R2) and earlier, and SDM-92xx 9.x.x (R1) and earlier allow remote attackers to cause a denial of service (hang or reboot) via an ICMP packet with the same destinat

How urgent is CVE-2006-4833?

Priority 49/100. High severity

Related CVEs

CVE-2006-4832 HIGH 7.5 MITIGATE Buffer overflow in the telnet service in Verso NetPerformer FRAD ACT SDM-95xx 7.xx (R1) and earlier, SDM-93xx

References

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