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CVE-2013-4780

20
FAUCET Score

CVE-2013-4780 describes an arbitrary file read vulnerability in core/getLog.php affecting Siemens Enterprise OpenScape Branch and OpenScape Session Border Controller appliances. This high-severity vulnerability (CVSS 7.8) allows unauthenticated remote attackers to access sensitive files with low attack complexity, potentially leading to critical information disclosure. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations using affected versions should apply the necessary patches.

Impacted Technologies

VendorProductVersion(s)CPE
1r4.17.0CPE matchmatch criteria
cpe:2.3:a:siemens:openscape_session_border_controller:1r4.17.0:*:*:*:*:*:*:*
7r.0CPE matchmatch criteria
cpe:2.3:a:siemens:openscape_session_border_controller:7r.0:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:siemens:enterprise_openscape_branch:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.41%
Probability of exploitation in next 30 days
EPSS Percentile
69.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0141 is in the 51st percentile among its peer group of 51,485 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

sec-consult.com / fxdata/seccons/prod/temedia/advisories_txt/20130614-0_Siemens_OpenScape_Branch_SBC_Multiple_Vulnerabilities_v10.txt
securityfocus.com / bid/60555