CVE-2023-28811

Description

There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.

Category

7.4
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.05%
Vendor Advisory hikvision.com
Affected: Hikvision iDS-EXXHUH
Affected: Hikvision DS-EXXHGH
Affected: Hikvision iDS-EXXHQH
Affected: Hikvision DVR-EXXHUH
Affected: Hikvision DVR-EXXHGH
Affected: Hikvision DVR-EXXHQH
Affected: Hikvision iDS-72XXHQH-M(C)
Affected: Hikvision iDS-72XXHUH-M(C)
Affected: Hikvision iDS-72XXHQH-M(E)
Affected: Hikvision iDS-72XXHUH-M(E)
Affected: Hikvision iDS-72XXHTH-M(C)
Affected: Hikvision HW-HWD-72XXMH-G4
Affected: Hikvision HW-HWD-62XXMH-G4
Affected: Hikvision HL-DVR-216Q-K2(E)
Affected: Hikvision DS-71XXHGH-M(C)
Affected: Hikvision DS-72XXHGH-M(C)
Affected: Hikvision DS-71XXHGH-K(S)
Affected: Hikvision DS-72XXHGH-K(S)
Affected: Hikvision HL-DVR-1XXG-K(S)
Affected: Hikvision HL-DVR-2XXG-K(S)
Affected: Hikvision HL-DVR-1XXG-M(C)
Affected: Hikvision HL-DVR-2XXG-M(C)
Affected: Hikvision HW-HWD-51XXH(S)
Affected: Hikvision HW-HWD-51XXH-G
Affected: Hikvision HW-HWD-51XXMH-G
Affected: Hikvision iDS-71xxHQH-M(C)
Affected: Hikvision iDS-71xxHQH-M(E)
Affected: Hikvision iDS-72xxHQH-M/E(C)
Affected: Hikvision iDS-72xxHQH-M/E(E)
Affected: Hikvision HL-DVR-2XXQ-M(C)
Affected: Hikvision HL-DVR-2XXQ-M(E)
Affected: Hikvision HW-HWD-61XXMH-G4
Affected: Hikvision HW-HWD-61XXMH-G4(E)
Affected: Hikvision iDS-71xxHUH-M(C)
Affected: Hikvision iDS-72xxHUH-M/E(C)
Affected: Hikvision iDS-71xxHUH-M(E)
Affected: Hikvision iDS-72xxHUH-M/E(E)
Affected: Hikvision HL-DVR-2XXU-M(C)
Affected: Hikvision HL-DVR-2XXU-M(E)
Affected: Hikvision HW-HWD-71XXMH-G4
Affected: Hikvision HW-HWD-71XXMH-G4(E)
Affected: Hikvision NVR-2xxMH-C(D)
Affected: Hikvision NVR-1xxMH-C(D)
Affected: Hikvision HW-HWN-42xxMH(D)
Affected: Hikvision HW-HWN-41xxMH(D)
Affected: Hikvision DS-71xxNI-Q1(C)
Affected: Hikvision DS-71xxNI-Q1(D)
Affected: Hikvision HL-NVR-1xxMH-D(C)
Affected: Hikvision HL-NVR-1xxMH-D(D)
Affected: Hikvision HW-HWN-21xxMH(C)
Affected: Hikvision HW-HWN-21xxMH(D)
Affected: Hikvision DS-76xxNI-Q1(C)
Affected: Hikvision DS-76xxNI-Q2(C)
Affected: Hikvision DS-76xxNI-K1(C)
Affected: Hikvision HW-HWN-41xxMH(C)
Affected: Hikvision HW-HWN-42xxMH(C)
Affected: Hikvision HL-NVR-1xxMH-C(C)
Affected: Hikvision HL-NVR-2xxMH-C(C)
Affected: Hikvision DS-77xxNI-I4(B)
Published at:
Updated at:

References

Link Tags
https://www.hikvision.com/en/support/cybersecurity/security-advisory/buffer-overflow-vulnerability-in-hikvision-nvr-dvr-devices/ patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-28811?
CVE-2023-28811 has been scored as a high severity vulnerability.
How to fix CVE-2023-28811?
To fix CVE-2023-28811, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-28811 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-28811 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-28811?
CVE-2023-28811 affects Hikvision iDS-EXXHUH, Hikvision DS-EXXHGH, Hikvision iDS-EXXHQH, Hikvision DVR-EXXHUH, Hikvision DVR-EXXHGH, Hikvision DVR-EXXHQH, Hikvision iDS-72XXHQH-M(C), Hikvision iDS-72XXHUH-M(C), Hikvision iDS-72XXHQH-M(E), Hikvision iDS-72XXHUH-M(E), Hikvision iDS-72XXHTH-M(C), Hikvision HW-HWD-72XXMH-G4, Hikvision HW-HWD-62XXMH-G4, Hikvision HL-DVR-216Q-K2(E), Hikvision DS-71XXHGH-M(C), Hikvision DS-72XXHGH-M(C), Hikvision DS-71XXHGH-K(S), Hikvision DS-72XXHGH-K(S), Hikvision HL-DVR-1XXG-K(S), Hikvision HL-DVR-2XXG-K(S), Hikvision HL-DVR-1XXG-M(C), Hikvision HL-DVR-2XXG-M(C), Hikvision HW-HWD-51XXH(S), Hikvision HW-HWD-51XXH-G, Hikvision HW-HWD-51XXMH-G, Hikvision iDS-71xxHQH-M(C), Hikvision iDS-71xxHQH-M(E), Hikvision iDS-72xxHQH-M/E(C), Hikvision iDS-72xxHQH-M/E(E), Hikvision HL-DVR-2XXQ-M(C), Hikvision HL-DVR-2XXQ-M(E), Hikvision HW-HWD-61XXMH-G4, Hikvision HW-HWD-61XXMH-G4(E), Hikvision iDS-71xxHUH-M(C), Hikvision iDS-72xxHUH-M/E(C), Hikvision iDS-71xxHUH-M(E), Hikvision iDS-72xxHUH-M/E(E), Hikvision HL-DVR-2XXU-M(C), Hikvision HL-DVR-2XXU-M(E), Hikvision HW-HWD-71XXMH-G4, Hikvision HW-HWD-71XXMH-G4(E), Hikvision NVR-2xxMH-C(D), Hikvision NVR-1xxMH-C(D), Hikvision HW-HWN-42xxMH(D), Hikvision HW-HWN-41xxMH(D), Hikvision DS-71xxNI-Q1(C), Hikvision DS-71xxNI-Q1(D), Hikvision HL-NVR-1xxMH-D(C), Hikvision HL-NVR-1xxMH-D(D), Hikvision HW-HWN-21xxMH(C), Hikvision HW-HWN-21xxMH(D), Hikvision DS-76xxNI-Q1(C), Hikvision DS-76xxNI-Q2(C), Hikvision DS-76xxNI-K1(C), Hikvision HW-HWN-41xxMH(C), Hikvision HW-HWN-42xxMH(C), Hikvision HL-NVR-1xxMH-C(C), Hikvision HL-NVR-2xxMH-C(C), Hikvision DS-77xxNI-I4(B).
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