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CVE-2008-6916

36
FAUCET Score

CVE-2008-6916 describes an authentication bypass vulnerability in Siemens SpeedStream 5200 routers running NetPort Software 1.1, allowing remote attackers to gain unauthorized access by manipulating the Host header, potentially with a trailing dot. This critical vulnerability carries a CVSS score of 10.0, indicating a severe risk with network-based attacks, low complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, an exploit for configuration download is available on ExploitDB, though there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:siemens:speedstream_5200:-:*:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:john_doe:netport_software:1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
4.34%
Probability of exploitation in next 30 days
EPSS Percentile
90.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-7055 · Nov 7, 2008
This CVE's current EPSS score of 0.0434 is in the 83rd percentile among its peer group of 51,466 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

osvdb.org / 49870
secunia.com / advisories/32635
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/46508
exploit-db.com / exploits/7055
securityfocus.com / bid/32203