Vulnerability Details : CVE-2013-1620

The TLS implementation in Mozilla Network Security Services (NSS) does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
Published 2013-02-08 19:55:01
Updated 2022-12-21 17:30:13
Source MITRE
View at NVD,   CVE.org

Threat overview for CVE-2013-1620

Top countries where our scanners detected CVE-2013-1620
Top open port discovered on systems with this issue 80
IPs affected by CVE-2013-1620 798
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2013-1620!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2013-1620

EPSS FAQ
0.44%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2013-1620

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
 MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
 NIST

CWE ids for CVE-2013-1620

  • The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-1620

Products affected by CVE-2013-1620

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