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CVE-2013-2557

23
FAUCET Score

CVE-2013-2557 describes a sandbox bypass vulnerability in Microsoft Internet Explorer 9, specifically impacting its protection mechanism. This flaw allows remote attackers to trigger a denial of service through memory corruption, with the potential for other unspecified impacts. With a CVSS score of 7.5, it is considered highly severe due to its network-based attack vector and low attack complexity, potentially leading to partial confidentiality, integrity, and availability compromise. Despite its severity, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), nor is it listed on CISA's KEV catalog. Community discussion and media coverage for this CVE are minimal, indicating a lack of widespread attention or active exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
9CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
10.95%
Probability of exploitation in next 30 days
EPSS Percentile
95.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1095 is in the 93rd percentile among its peer group of 51,506 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

h30499.www3.hp.com / t5/HP-Security-Research-Blog/Pwn2Own-2013/ba-p/5981157
twitter.com / thezdi/statuses/309756927301283840
twitter.com / VUPEN/statuses/309713355466227713