How severe is CVE-2018-12674?

CVE-2018-12674 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-12674 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-12674?

CVE-2018-12674 primarily affects Sv3c H.264 Poe Ip Camera Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-12674?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-12674 published?

CVE-2018-12674 was published on 2018-10-19 and last updated on 2026-06-17.

CVE-2018-12674

CVE-2018-12674 is a medium-severity vulnerability in Sv3c H.264 Poe Ip Camera Firmware with a CVSS 3.x base score of 5.7. 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-319.

Key facts

Severity: Medium (CVSS 3.x base score 5.7)
CVSS v2: 2.9
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Sv3c H.264 Poe Ip Camera Firmware
Published: 2018-10-19
Last modified: 2026-06-17

Description

The SV3C HD Camera (L-SERIES V2.3.4.2103-S50-NTD-B20170508B and V2.3.4.2103-S50-NTD-B20170823B) stores the username and password within the cookies of a session. If an attacker gained access to these session cookies, it would be possible to gain access to the username and password of the logged-in account.

Frequently asked questions

What is CVE-2018-12674?: The SV3C HD Camera (L-SERIES V2.3.4.2103-S50-NTD-B20170508B and V2.3.4.2103-S50-NTD-B20170823B) stores the username and password within the cookies of a session. If an attacker gained access to these session cookies, it would be possible to gain access to the username and password of the logged-in account.
How severe is CVE-2018-12674?: CVE-2018-12674 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-12674 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-12674?: CVE-2018-12674 primarily affects Sv3c H.264 Poe Ip Camera Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-12674?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-12674 published?: CVE-2018-12674 was published on 2018-10-19 and last updated on 2026-06-17.

References

https://www.bishopfox.com/news/2018/10/sv3c-l-series-hd-camera-multiple-vulnerabilities/

Affected products (2)

cpe:2.3:o:sv3c:h.264_poe_ip_camera_firmware:v2.3.4.2103-s50-ntd-b20170508b:*:*:*:*:*:*:*
cpe:2.3:o:sv3c:h.264_poe_ip_camera_firmware:v2.3.4.2103-s50-ntd-b20170823b:*:*:*:*:*:*:*

More vulnerabilities in Sv3c H.264 Poe Ip Camera Firmware

CVE-2018-12671 — Critical (CVSS 9.8): An attacker with remote access to the SV3C HD Camera (L-SERIES V2.3.4.2103-S50-NTD-B20170508B and…
CVE-2018-12670 — Critical (CVSS 9.8): SV3C L-SERIES HD CAMERA V2.3.4.2103-S50-NTD-B20170508B and V2.3.4.2103-S50-NTD-B20170823B devices allow OS Command…
CVE-2018-12668 — Critical (CVSS 9.8): SV3C L-SERIES HD CAMERA V2.3.4.2103-S50-NTD-B20170508B and V2.3.4.2103-S50-NTD-B20170823B devices have a Hard-coded…
CVE-2018-12667 — Critical (CVSS 9.8): The SV3C HD Camera (L-SERIES V2.3.4.2103-S50-NTD-B20170508B and V2.3.4.2103-S50-NTD-B20170823B) is affected by an…
CVE-2018-12666 — Critical (CVSS 9.8): SV3C L-SERIES HD CAMERA V2.3.4.2103-S50-NTD-B20170508B devices improperly identifies users only by the authentication…
CVE-2018-12669 — High (CVSS 8.8): SV3C L-SERIES HD CAMERA V2.3.4.2103-S50-NTD-B20170508B and V2.3.4.2103-S50-NTD-B20170823B devices allow remote…

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