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CVE-2006-4833

21
FAUCET Score

CVE-2006-4833 describes a denial-of-service vulnerability affecting Verso NetPerformer FRAD ACT SDM-95xx, SDM-93xx, and SDM-92xx devices. This flaw, known as the "Land" vulnerability, allows a remote attacker to cause a device hang or reboot by sending a specially crafted ICMP packet with identical source and destination addresses and ports. With a CVSS score of 7.8, it is considered highly severe due to its network-based attack vector and complete availability impact, requiring no authentication or complex conditions. Despite its age and severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
sdm-9200_seriesCPE matchmatch criteria
cpe:2.3:h:verso_netperformer:frame_relay_access_device_act:sdm-9200_series:*:*:*:*:*:*:*
sdm-9300_seriesCPE matchmatch criteria
cpe:2.3:h:verso_netperformer:frame_relay_access_device_act:sdm-9300_series:*:*:*:*:*:*:*
sdm-9500_seriesCPE matchmatch criteria
cpe:2.3:h:verso_netperformer:frame_relay_access_device_act:sdm-9500_series:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

AV:N/AC:L/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.09%
Probability of exploitation in next 30 days
EPSS Percentile
86.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0309 is in the 76th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.grok.org.uk / pipermail/full-disclosure/2006-September/049434.html
secunia.com / advisories/21876
Vendor Advisory
securityreason.com / securityalert/1583
exchange.xforce.ibmcloud.com / vulnerabilities/28909
securityfocus.com / archive/1/445883/100/0/threaded
securityfocus.com / bid/19990
vupen.com / english/advisories/2006/3605