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CVE-2015-8262

18
FAUCET Score

CVE-2015-8262 describes a vulnerability in Buffalo WZR-600DHP2 routers running firmware versions 2.09, 2.13, and 2.16, where an improper algorithm for DNS query ID selection allows remote attackers to more easily spoof DNS responses. This medium-severity vulnerability (CVSS 6.8) has a network attack vector and high impact on integrity, but requires high attack complexity. While there is no known active exploitation or public exploit code, the vulnerability has received some community and media attention, indicating awareness of its potential.

Impacted Technologies

VendorProductVersion(s)CPE
2.09CPE matchmatch criteria
cpe:2.3:o:buffalotech:airstation_extreme_n600_firmware:2.09:*:*:*:*:*:*:*
2.13CPE matchmatch criteria
cpe:2.3:o:buffalotech:airstation_extreme_n600_firmware:2.13:*:*:*:*:*:*:*
2.16CPE matchmatch criteria
cpe:2.3:o:buffalotech:airstation_extreme_n600_firmware:2.16:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:h:buffalotech:airstation_extreme_n600:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.8MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
4.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.11%
Probability of exploitation in next 30 days
EPSS Percentile
62.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0111 is in the 24th percentile among its peer group of 19,955 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

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

Remediation

Remediation records are not available for this CVE.

References

kb.cert.org / vuls/id/646008
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/78877