What is CVE-2009-2273?

CVE-2009-2273 is a vulnerability in Huawei D100, classified under Use of a Broken or Risky Cryptographic Algorithm. Published 2009-07-01.

Is CVE-2009-2273 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Huawei D100

CVE-2009-2273

The default configuration of the Wi-Fi component on the Huawei D100 does not use encryption, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.

Vulnerability class: POODLE (CVE-2014-3566)

Published 2009-07-01 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.007 (49.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

Public proof-of-concept exploits

abhav/nvd_

References

www.securityfocus.com/archive/1/504645/100/0/threaded (mailing-list, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2009-2273?: CVE-2009-2273 is a vulnerability in Huawei D100, classified under Use of a Broken or Risky Cryptographic Algorithm. Published 2009-07-01.
Is CVE-2009-2273 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.