How severe is CVE-2013-3313?

CVE-2013-3313 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2013-3313 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3313?

CVE-2013-3313 affects Loftek Nexus 543 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-3313?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-3313 published?

CVE-2013-3313 was published on 2019-11-21 and last updated on 2026-06-16.

CVE-2013-3313

CVE-2013-3313 is a high-severity vulnerability in Loftek Nexus 543 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-522.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Loftek Nexus 543 Firmware
Published: 2019-11-21
Last modified: 2026-06-16

Description

The Loftek Nexus 543 IP Camera stores passwords in cleartext, which allows remote attackers to obtain sensitive information via an HTTP GET request to check_users.cgi. NOTE: cleartext passwords can also be obtained from proc/kcore when leveraging the directory traversal vulnerability in CVE-2013-3311.

Frequently asked questions

What is CVE-2013-3313?: The Loftek Nexus 543 IP Camera stores passwords in cleartext, which allows remote attackers to obtain sensitive information via an HTTP GET request to check_users.cgi. NOTE: cleartext passwords can also be obtained from proc/kcore when leveraging the directory traversal vulnerability in CVE-2013-3311.
How severe is CVE-2013-3313?: CVE-2013-3313 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2013-3313 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3313?: CVE-2013-3313 affects Loftek Nexus 543 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-3313?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-3313 published?: CVE-2013-3313 was published on 2019-11-21 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:loftek:nexus_543_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Loftek Nexus 543 Firmware

CVE-2013-3312 — High (CVSS 8.8): Multiple cross-site request forgery (CSRF) vulnerabilities in the Loftek Nexus 543 IP Camera allow remote attackers to…
CVE-2013-3314 — High (CVSS 7.5): The Loftek Nexus 543 IP Camera allows remote attackers to obtain (1) IP addresses via a request to get_realip.cgi or…
CVE-2013-3311 — High (CVSS 7.5): Directory traversal vulnerability in the Loftek Nexus 543 IP Camera allows remote attackers to read arbitrary files via…

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