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CVE-2014-8757

22
FAUCET Score

CVE-2014-8757 describes an authorization bypass vulnerability in LG On-Screen Phone (OSP) versions prior to 4.3.010, allowing remote attackers to gain unauthorized access through a crafted request. This vulnerability carries a high CVSS score of 8.3, indicating a critical risk due to its network-adjacent attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While there are no known public exploits or Metasploit modules, the vulnerability has garnered some community discussion and media coverage, suggesting awareness within the security community despite not being listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.3.009CPE matchmatch criteria
cpe:2.3:a:lg:on-screen_phone:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

8.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
6.5
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.51%
Probability of exploitation in next 30 days
EPSS Percentile
90.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0451 is in the 95th percentile among its peer group of 1,875 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/130286/LG-On-Screen-Phone-Authentication-Bypass.html
Exploit
seclists.org / fulldisclosure/2015/Feb/26
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/100733
securityfocus.com / archive/1/534643/100/0/threaded
securityfocus.com / bid/72535
securityfocus.com / bid/72544