CVE-2006-0374: Advantage Century Telecommunication (ACT) P202S IP Phone 1.01.21 running firmware 1.1.21 has multiple undocume

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HIGH 7.5MITIGATE

CVE-2006-0374 is a high-severity flaw (CVSS 7.5) affecting p202s. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Advantage Century Telecommunication (ACT) P202S IP Phone 1.01.21 running firmware 1.1.21 has multiple undocumented ports available, which (1) might allow remote attackers to obtain sensitive information, such as memory contents and internal operating-system data, by directly accessing the VxWorks WDB remote debugging ONCRPC (aka wdbrpc) on UDP 17185, (2) reflect network data using echo (TCP 7), or (3) gain access without authentication using rlog

Why this priority

High severity

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.6% (top 23%)
CISA exploited list	No
Weakness	CWE-287
Published	2006-01-22
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: advantage century telecommunication

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

Am I affected?

Timeline

2006-01-22 20:03 UTCPublished CVE record published
2026-06-16 22:20 UTCUpdated Record last modified

advantage century telecommunication p202s MITIGATE

Affected: 1.01.21_firmware_1.1.21

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.01.21_firmware_1.1.21

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-2006-0374?

p202s: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-0374 being exploited?

CVE-2006-0374 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-2006-0374 affect?

CVE-2006-0374 affects p202s. Severity is high (CVSS 7.5). Advantage Century Telecommunication (ACT) P202S IP Phone 1.01.21 running firmware 1.1.21 has multiple undocumented ports available, which (1) might allow remote attackers to obtain sensitive information, such as memory contents and internal

How urgent is CVE-2006-0374?

Priority 45/100. High severity

Related CVEs

CVE-2006-0375 MEDIUM 5.0 MITIGATE Advantage Century Telecommunication (ACT) P202S IP Phone 1.01.21 running firmware 1.1.21 on VxWorks uses a har

References

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