CVE-2013-4873

Name: CVE-2013-4873
Creator: NVD / NIST
Published: 2013-07-18T16:51:40.25+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.07%

Last modified Jun 16, 2026

CVE-2013-4873 is a vulnerability of currently unknown severity. The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.. EPSS estimates a 2.07% chance of exploitation in the next 30 days.

Description

The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.

Metrics

EPSS Probability

2.07%

79.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-255

Affected Software

Vendor	Product	Versions
Yahoo	Tumblr	<= 3.4.0

References

Timeline

Published: Jul 18, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-4873?

The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.

How severe is CVE-2013-4873?

Severity scoring for CVE-2013-4873 is pending analysis. The EPSS model estimates a 2.07% probability of exploitation in the next 30 days.

How do I fix CVE-2013-4873?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-4873?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST