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CVE-2013-6031

23
FAUCET Score

CVE-2013-6031 describes an authentication bypass vulnerability in the Huawei E355 adapter, specifically firmware version 21.157.37.01.910. This flaw allows remote attackers to directly access API pages without authentication, enabling them to modify settings, change passwords, or retrieve sensitive device information. The vulnerability has a CVSS score of 4.3, indicating a medium severity. It can be exploited with medium attack complexity by an attacker on the adjacent network, leading to partial confidentiality and integrity impacts. While not listed on the KEV catalog or Hot List, a Metasploit module exists for information disclosure. There is no evidence of active exploitation, and the vulnerability has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
21.157.37.01.910CPE matchmatch criteria
cpe:2.3:o:huawei:e355_firmware:21.157.37.01.910:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:huawei:e355:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:A/AC:M/Au:N/C:P/I:P/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
5.5
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.13%
Probability of exploitation in next 30 days
EPSS Percentile
92.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: Huawei Datacard Information Disclosure Vulnerability · Nov 11, 2013
This CVE's current EPSS score of 0.0613 is in the 100th percentile among its peer group of 1,749 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 0.0 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

github.com / aczire/huawei-csrf-info_disclosure/blob/master/huawei_wifi_info.rb
Exploit
kb.cert.org / vuls/id/341526
US Government Resource