CAPEC-295
Timestamp Request
This pattern of attack leverages standard requests to learn the exact time associated with a target system. An adversary may be able to use the timestamp returned from the target to attack time-based security algorithms, such as random number generators, or time-based authentication mechanisms.
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Explain the attack pattern CAPEC-295: Timestamp Request: how it unfolds, what it needs and how to prevent and detect it in my systems. Use https://capec.mitre.org/data/definitions/295.html and https://cve.bz/cve/capec/295?via=ask-ai-copy, which lists recent CVEs with the weaknesses it exploits. Cite the sources.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this attack pattern's id and public links.
Prerequisites
The ability to send a timestamp request to a remote target and receive a response.
Resources required
Scanners or utilities that provide the ability to send custom ICMP queries.
Consequences
| Impact | Affects | Note |
|---|---|---|
| Other | Confidentiality |
Weaknesses it exploits
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Recent CVEs with these weaknesses
- 4.3CVE-2026-124944
Information disclosure in the Marionette component. This vulnerability was fixed in Firefox 160.
- 4.3CVE-2026-124941
Information disclosure in the Security: RLBox component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.
- 4.3CVE-2026-124930
Information disclosure in the Address Bar component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.
- 4.3CVE-2026-124929
Information disclosure in the Layout: Form Controls component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.
- 4.3CVE-2026-124925
Information disclosure in the Layout component. This vulnerability was fixed in Firefox 160.
- 4.3CVE-2026-124909
Information disclosure in the Private Browsing component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.
- 5.3CVE-2026-96769
The Extend B2B - Companies and Users Management for WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.4 via the register_company_api. This makes it possible for unaut…
- 7.5CVE-2026-63644
bird-lg-go is a BIRD looking glass in Go. Prior to version 1.4.7, unsanitized input path enables arbitrary local file read, allowing an unauthenticated remote attacker to read sensitive files such as /etc/shadow and /root/.bash_history. Th…
The newest records naming one of them. Each weakness's page lists them all.
Related attack patterns
- Part of
- CAPEC-292 Host Discovery
Examples
An adversary sends an ICMP type 13 Timestamp Request to determine the time as recorded by a remote target. Ti…
An adversary sends an ICMP type 13 Timestamp Request to determine the time as recorded by a remote target. Timestamp Replies, ICMP Type 14, usually return a value in Greenwich Mean Time. An adversary can attempt to use an ICMP Timestamp requests to 'ping' a remote system to see if is alive. Additionally, because these types of messages are rare they are easily spotted by intrusion detection systems, many ICMP scanning tools support IP spoofing to help conceal the origin of the actual request among a storm of similar ICMP messages. It is a common practice for border firewalls and gateways to be configured to block ingress ICMP type 13 and egress ICMP type 14 messages.
An adversary may gather the system time or time zone from a local or remote system. This information may be g…
An adversary may gather the system time or time zone from a local or remote system. This information may be gathered in a number of ways, such as with Net on Windows by performing net time \\hostname to gather the system time on a remote system. The victim's time zone may also be inferred from the current system time or gathered by using w32tm /tz. The information could be useful for performing other techniques, such as executing a file with a Scheduled Task, or to discover locality information based on time zone to assist in victim targeting
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