MEDIUM
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
Published Jul 18, 2013
5.0
MEDIUMCVSS 2.0
EPSS 2.07%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.07% 0.02072
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02072
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.07% (0.02072) | 80.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.07% (0.02072) | 78.90th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.38% (0.00384) | 57.60th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.47% (0.00470) | 76.41th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.47% (0.00470) | 74.86th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.47% (0.00470) | 71.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://osvdb.org/95374 vdb-entryx_refsource_OSVDB
- http://staff.tumblr.com/post/55648373578/important-security-update-for-iphone-ipad-users x_refsource_CONFIRMVendor Advisory
- http://www.theregister.co.uk/2013/07/17/tumblr_ios_snafu_fixed/ x_refsource_MISC
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85823 vdb-entryx_refsource_XF
- https://itunes.apple.com/us/app/tumblr/id305343404 x_refsource_MISCPatch
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/95374 | vdb-entryx_refsource_OSVDB | |
| http://staff.tumblr.com/post/55648373578/important-security-update-for-iphone-ipad-users | x_refsource_CONFIRMVendor Advisory | |
| http://www.theregister.co.uk/2013/07/17/tumblr_ios_snafu_fixed/ | x_refsource_MISC | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/85823 | vdb-entryx_refsource_XF | |
| https://itunes.apple.com/us/app/tumblr/id305343404 | x_refsource_MISCPatch |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 18, 2013
Updated Aug 6, 2024
Reserved Jul 18, 2013
Link CVE-2013-4873
CISA Vulnrichment
Updated n/a