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CVE-2013-5054

23
FAUCET Score

CVE-2013-5054, known as the "Token Hijacking Vulnerability," affects Microsoft Office 2013 and 2013 RT. It allows remote attackers to discover authentication tokens when a user opens a specially crafted Office file from a website. This vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial confidentiality impact, requiring no authentication. Although exploited in the wild in 2013, there is no public exploit code available, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2013CPE matchmatch criteria
cpe:2.3:a:microsoft:office:2013:-:-:*:-:-:x64:*
2013CPE matchmatch criteria
cpe:2.3:a:microsoft:office:2013:-:-:*:-:-:x86:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:microsoft:office_2013_rt:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
12.77%
Probability of exploitation in next 30 days
EPSS Percentile
95.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.1277 is in the 96th percentile among its peer group of 19,955 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2013/ms13-104