CVE-2014-3930: lg.pl in Cistron-LG 1.01 stores sensitive information under the web root with insufficient access controls, wh

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HIGH 7.5REMOTEDOWNGRADE

CVE-2014-3930 is a high-severity flaw (CVSS 7.5) affecting lg. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

lg.pl in Cistron-LG 1.01 stores sensitive information under the web root with insufficient access controls, which allows remote attackers to obtain IP addresses and other unspecified router credentials.

Why this priority

High severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.7% (top 23%)
CISA exploited list	No
Weakness	CWE-284
Published	2017-04-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: lg project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2017-04-03 15:59 UTCPublished CVE record published
2026-06-17 00:09 UTCUpdated Record last modified

lg project lg DOWNGRADE

Affected: 1.01

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.01

1. Check installed version

apt-cache policy lg || rpm -q lg || lg --version

2. No fixed release: DOWNGRADE to a release before 1.01 (Debian / Ubuntu)

apt-cache madison lg sudo apt install lg=<VERSION_BEFORE_1.01> sudo apt-mark hold lg

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list lg sudo dnf downgrade lg-<VERSION_BEFORE_1.01> sudo dnf versionlock add lg

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2014-3930?

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

Is CVE-2014-3930 being exploited?

CVE-2014-3930 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-2014-3930 affect?

CVE-2014-3930 affects lg. Severity is high (CVSS 7.5). lg.pl in Cistron-LG 1.01 stores sensitive information under the web root with insufficient access controls, which allows remote attackers to obtain IP addresses and other unspecified router credentials.

How urgent is CVE-2014-3930?

Priority 51/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2014-3929 HIGH 7.5 MITIGATE The default configuration for Cougar-LG stores sensitive information under the web root with insufficient acce
CVE-2014-3928 CRITICAL 9.8 MITIGATE Cougar-LG stores sensitive information under the web root with insufficient access control, which allows remot
CVE-2014-3926 MEDIUM 6.1 UPGRADE Cross-site scripting (XSS) vulnerability in lg.cgi in Cougar LG 1.9 allows remote attackers to inject arbitrar

References

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